What is your experience with prescribing preventive medication for your patients with migraine?

Roughly 40% of patients living with migraine should be on preventive medication or other treatment, but probably fewer than 15% of patients with migraine are currently receiving therapy. There are several reasons for this: General physicians rarely put patients on preventive medication unless they are interested in or knowledgeable about headache, and the older preventive medicines that neurologists and headache specialists have used for many years have a lot of potential side effects and do not begin to work quickly.

It takes approximately 2 to 3 months for preventive medication to become effective, and many patients need to be slowly titrated up to an effective dose. By the time patients reach a steady state over a few weeks, if it is still not working well, they must slowly taper it and try something else. This is  what often occurs with older preventive migraine medications—especially one of the most commonly used preventives, topiramate (Topamax). This drug was first indicated for epilepsy and then later for mood stabilization. Though it has good efficacy in reducing migraine attacks, it has many possible side effects, some of them troublesome. I often had multiple calls from patients in their first month of taking it complain of memory or word-finding issues and tingling in the extremities. More serious adverse events can be increased pressure in the eyes, such as glaucoma, and kidney stones. I often get referrals from other neurologists and headache specialists regarding patients who have failed multiple preventive medicines; 90% percent of these referrals need to be switched to the newer, more costly calcitonin gene-related peptide (CGRP)-blocking preventative medications, if insurance companies will cover them. 

What categories of migraine preventive drugs do you generally prescribe your patients?

Of the older medications, most are epilepsy medicines, beta blockers, antidepressants, or cardiac medications such as angiotensin receptor blockers (candesartan). Of the newer medications, I use 1 of the 4 injectable monoclonal antibodies (mAbs), or 1 of the 2 gepants.

Older migraine preventive medication

Anticonvulsants (epilepsy medications)

Anticonvulsants are used for the treatment of several conditions, including epilepsy and pain control, but some can help reduce migraine attacks. These medicines, like all drugs, have the potential to cause side effects, especially topiramate; this medicine often causes paresthesia or tingling in the extremities as well as trouble with speech and memory, kidney stones, pancreatitis, and weight loss. The weight loss side effect of this drug has made it more appealing for some patients who had previously gained 10 to 15 pounds taking antidepressant medication to treat their migraine. I personally thought it was the most effective of all the preventive migraine medications if the patient could tolerate it.

Beta Blockers

Beta blockers cause the heart rate to decrease and also lower blood pressure. Most of my migraine patients are healthy females in their 20s and 30s and, when taking a beta blocker, can get short of breath when they exercise. These medications can also cause some depression and gastrointestinal issues and raise cholesterol levels.

Antidepressants

The type of antidepressants that I normally prescribe for migraine prevention are the tricyclic antidepressants. The one that has the best data in the literature and is often prescribed is amitriptyline (Elavil); I prefer a cousin to this medicine, nortriptyline. I prescribe tricyclics because many of my migraine patients have 2 other comorbid problems: depression and trouble staying asleep at night. Amitriptyline tends to cause drowsiness and can help patients sleep. It can also cause dry mouth, trouble urinating (especially in men), constipation, weight gain, and can slow patients down mentally, so it should not be prescribed to elderly patients. These antidepressants should be prescribed in very low doses and taken an hour before bedtime. The dose should be increased gradually over several weeks to help reduce adverse events. The best dose for migraine is often lower than the antidepressant dose, so sometimes a depressed patient needs 2 types of antidepressants. The typical dose for migraine prevention is about 50 to 75 mg. For depression, it is about 150 mg.

The patient would then need to increase their dose gradually for a month and remain on the target dose for at least another month. At the end of 2 months, they would have some idea whether it was working for them. If it was not, I might increase the dose even further. It is important to set expectations with patients at the beginning of treatment and tell them it is going to take 2 to 3 months to see if it works.  If it does not work, I tell them, we will have to try another one, and that is going to take 2 or 3 months as well, until we can switch to the newer medications, which start to work in the first month, often in the first few days. 

Why wouldn’t we just start with the newer preventives? Insurance companies require patients to fail, on average, 2 categories of the older medications before they will pay for the newer ones. Medicare usually only covers the older generic medications.

New migraine preventive medications

Monoclonal Antibodies

mAbs that block CGRP for the prevention of migraine, such as erenumab, fremanezumab, galcanezumab, and eptinezumab, target either the CGRP ligand itself or block the receptor to CGRP. This class of medication became available about 5 years ago. The first one approved was erenumab (Aimovig). It was tried by a lot of headache specialists, many neurologists, and then some general physicians once it came to market. It is the only one in its class that grabs the ligand CGRP and prevents it from docking on its receptor. Recently, 5-year safety data indicated it is extremely safe with only a few side effects, (it has been shown to cause some constipation and hypertension). It does, however, tend to lower the number of migraine days per month by about 40% to 50%. At the beginning of erenumab’s availability, researchers took patients that had 8 to 22 days of migraine per month and put them in double-blind, placebo-controlled, randomized trials. They found that some patients' migraine days went down gradually to 10 to 12 days from 20 migraine days per month. Erenumab works quickly, and most patients improve within 2 weeks.

Fremanezumab (AJOVY™) was the second mAb approved, followed pretty quickly by the third, galcanezumab (Emgality™). All 3 of these mAbs are administered once a month by a subcutaneous injection from an autoinjector. If a patient takes 3 fremanezumab injections in 1 day, they do not have to repeat that dose for 3 months. The upside of these 3 treatments is that the patient can self-administer the medication at home with few, if any, adverse events; the downside is they are expensive medications, costing about $600 per month. 

Shortly thereafter, a fourth mAb, eptinezumab (VYEPTI™), was brought to market. Unlike the other 3 mAbs, it is administered as an intravenous infusion. The patient must come to an office or infusion center for a 30-minute intravenous infusion, which is not as convenient as treating themselves with an autoinjector at home. Eptinezumab is a strong medication that is often prescribed when other treatments are not effective. Each of the 4 mAbs has its own possible adverse events, but these are few and usually mild. The mAbs have a half-life of about 28 to 32 days; it takes 5 to 6 months after an injection for these mAbs to be metabolized by the reticuloendothelial system. 

Gepants

The gepants are small molecule CGRP receptor blockers with much shorter half-lives than mAbs. They work by blocking the CGRP receptor so the CGRP ligand cannot dock there and cause vasodilation and increased pain transmission. Gepants have half-lives of 6 to 12 hours and can be used to treat a migraine acutely. Several drug companies studied the effects of taking a gepant every day or every other day, showing it can also be used as a migraine preventive medication. Ubrogepant (Ubrelvy®) was the first gepant to receive approval from the US Food and Drug Administration (FDA), but it was authorized only for acute care. Rimegepant (Nurtec®) was the second gepant approved, initially for acute treatment and later becoming the first gepant approved for migraine prevention. The same tablet can be used for acute care or for prevention. Preventive treatment consists of one 75 mg oral disintegrating tablet taken every second day. It works quite well as a preventive and has very few side effects. Nausea and abdominal discomfort occur in < 3% of patients. Some patients prefer to take a pill every other day over having an injection once per month or once every 3 months. It makes more sense for a woman of childbearing potential to take a drug with very short half-life vs one that lasts for 5 to 6 months in case she decides to become pregnant (or unexpectedly becomes pregnant).

A third gepant, atogepant (Qulipta™), was later approved, but only for prevention. It is available in 3 different strengths: 10 mg, 30 mg, and 60 mg. I tend to prescribe the 60-mg strength, and the dose is 1 pill every day. 

If you compare rimegepant, which is taken once every other day, and atogepant, taken once daily, the latter tends to have slightly more side effects of nausea, drowsiness, and constipation, whereas rimegepant has been shown to have fewer side effects in double-blind, randomized studies. Like all gepants, it is quite effective and fast acting. 

The goal of preventive medications is to decrease the frequency, severity, and duration of migraine attacks. Effective treatment can increase responsiveness to acute migraine therapy and improve the quality of life in patients suffering from migraine. Every patient is different and thus the side effects they experience vary. With time and patience, most patients find the relief from migraine they have been desperately seeking through the preventive medicines discussed above. This is a good time to have migraine, if you can get in to see a knowledgeable doctor and your insurance company cooperates. When I started my neurology practice 51 years ago, we had few preventives, and none approved by the FDA. Now we have several older, approved preventives—4 newer mAbs, and 2 newer gepants—as well as several devices, which we will discuss in the future.

What is your experience with prescribing preventive medication for your patients with migraine?

Roughly 40% of patients living with migraine should be on preventive medication or other treatment, but probably fewer than 15% of patients with migraine are currently receiving therapy. There are several reasons for this: General physicians rarely put patients on preventive medication unless they are interested in or knowledgeable about headache, and the older preventive medicines that neurologists and headache specialists have used for many years have a lot of potential side effects and do not begin to work quickly.

It takes approximately 2 to 3 months for preventive medication to become effective, and many patients need to be slowly titrated up to an effective dose. By the time patients reach a steady state over a few weeks, if it is still not working well, they must slowly taper it and try something else. This is  what often occurs with older preventive migraine medications—especially one of the most commonly used preventives, topiramate (Topamax). This drug was first indicated for epilepsy and then later for mood stabilization. Though it has good efficacy in reducing migraine attacks, it has many possible side effects, some of them troublesome. I often had multiple calls from patients in their first month of taking it complain of memory or word-finding issues and tingling in the extremities. More serious adverse events can be increased pressure in the eyes, such as glaucoma, and kidney stones. I often get referrals from other neurologists and headache specialists regarding patients who have failed multiple preventive medicines; 90% percent of these referrals need to be switched to the newer, more costly calcitonin gene-related peptide (CGRP)-blocking preventative medications, if insurance companies will cover them. 

What categories of migraine preventive drugs do you generally prescribe your patients?

Of the older medications, most are epilepsy medicines, beta blockers, antidepressants, or cardiac medications such as angiotensin receptor blockers (candesartan). Of the newer medications, I use 1 of the 4 injectable monoclonal antibodies (mAbs), or 1 of the 2 gepants.

Older migraine preventive medication

Anticonvulsants (epilepsy medications)

Anticonvulsants are used for the treatment of several conditions, including epilepsy and pain control, but some can help reduce migraine attacks. These medicines, like all drugs, have the potential to cause side effects, especially topiramate; this medicine often causes paresthesia or tingling in the extremities as well as trouble with speech and memory, kidney stones, pancreatitis, and weight loss. The weight loss side effect of this drug has made it more appealing for some patients who had previously gained 10 to 15 pounds taking antidepressant medication to treat their migraine. I personally thought it was the most effective of all the preventive migraine medications if the patient could tolerate it.

Beta Blockers

Beta blockers cause the heart rate to decrease and also lower blood pressure. Most of my migraine patients are healthy females in their 20s and 30s and, when taking a beta blocker, can get short of breath when they exercise. These medications can also cause some depression and gastrointestinal issues and raise cholesterol levels.

Antidepressants

The type of antidepressants that I normally prescribe for migraine prevention are the tricyclic antidepressants. The one that has the best data in the literature and is often prescribed is amitriptyline (Elavil); I prefer a cousin to this medicine, nortriptyline. I prescribe tricyclics because many of my migraine patients have 2 other comorbid problems: depression and trouble staying asleep at night. Amitriptyline tends to cause drowsiness and can help patients sleep. It can also cause dry mouth, trouble urinating (especially in men), constipation, weight gain, and can slow patients down mentally, so it should not be prescribed to elderly patients. These antidepressants should be prescribed in very low doses and taken an hour before bedtime. The dose should be increased gradually over several weeks to help reduce adverse events. The best dose for migraine is often lower than the antidepressant dose, so sometimes a depressed patient needs 2 types of antidepressants. The typical dose for migraine prevention is about 50 to 75 mg. For depression, it is about 150 mg.

The patient would then need to increase their dose gradually for a month and remain on the target dose for at least another month. At the end of 2 months, they would have some idea whether it was working for them. If it was not, I might increase the dose even further. It is important to set expectations with patients at the beginning of treatment and tell them it is going to take 2 to 3 months to see if it works.  If it does not work, I tell them, we will have to try another one, and that is going to take 2 or 3 months as well, until we can switch to the newer medications, which start to work in the first month, often in the first few days. 

Why wouldn’t we just start with the newer preventives? Insurance companies require patients to fail, on average, 2 categories of the older medications before they will pay for the newer ones. Medicare usually only covers the older generic medications.

New migraine preventive medications

Monoclonal Antibodies

mAbs that block CGRP for the prevention of migraine, such as erenumab, fremanezumab, galcanezumab, and eptinezumab, target either the CGRP ligand itself or block the receptor to CGRP. This class of medication became available about 5 years ago. The first one approved was erenumab (Aimovig). It was tried by a lot of headache specialists, many neurologists, and then some general physicians once it came to market. It is the only one in its class that grabs the ligand CGRP and prevents it from docking on its receptor. Recently, 5-year safety data indicated it is extremely safe with only a few side effects, (it has been shown to cause some constipation and hypertension). It does, however, tend to lower the number of migraine days per month by about 40% to 50%. At the beginning of erenumab’s availability, researchers took patients that had 8 to 22 days of migraine per month and put them in double-blind, placebo-controlled, randomized trials. They found that some patients' migraine days went down gradually to 10 to 12 days from 20 migraine days per month. Erenumab works quickly, and most patients improve within 2 weeks.

Fremanezumab (AJOVY™) was the second mAb approved, followed pretty quickly by the third, galcanezumab (Emgality™). All 3 of these mAbs are administered once a month by a subcutaneous injection from an autoinjector. If a patient takes 3 fremanezumab injections in 1 day, they do not have to repeat that dose for 3 months. The upside of these 3 treatments is that the patient can self-administer the medication at home with few, if any, adverse events; the downside is they are expensive medications, costing about $600 per month. 

Shortly thereafter, a fourth mAb, eptinezumab (VYEPTI™), was brought to market. Unlike the other 3 mAbs, it is administered as an intravenous infusion. The patient must come to an office or infusion center for a 30-minute intravenous infusion, which is not as convenient as treating themselves with an autoinjector at home. Eptinezumab is a strong medication that is often prescribed when other treatments are not effective. Each of the 4 mAbs has its own possible adverse events, but these are few and usually mild. The mAbs have a half-life of about 28 to 32 days; it takes 5 to 6 months after an injection for these mAbs to be metabolized by the reticuloendothelial system. 

Gepants

The gepants are small molecule CGRP receptor blockers with much shorter half-lives than mAbs. They work by blocking the CGRP receptor so the CGRP ligand cannot dock there and cause vasodilation and increased pain transmission. Gepants have half-lives of 6 to 12 hours and can be used to treat a migraine acutely. Several drug companies studied the effects of taking a gepant every day or every other day, showing it can also be used as a migraine preventive medication. Ubrogepant (Ubrelvy®) was the first gepant to receive approval from the US Food and Drug Administration (FDA), but it was authorized only for acute care. Rimegepant (Nurtec®) was the second gepant approved, initially for acute treatment and later becoming the first gepant approved for migraine prevention. The same tablet can be used for acute care or for prevention. Preventive treatment consists of one 75 mg oral disintegrating tablet taken every second day. It works quite well as a preventive and has very few side effects. Nausea and abdominal discomfort occur in < 3% of patients. Some patients prefer to take a pill every other day over having an injection once per month or once every 3 months. It makes more sense for a woman of childbearing potential to take a drug with very short half-life vs one that lasts for 5 to 6 months in case she decides to become pregnant (or unexpectedly becomes pregnant).

A third gepant, atogepant (Qulipta™), was later approved, but only for prevention. It is available in 3 different strengths: 10 mg, 30 mg, and 60 mg. I tend to prescribe the 60-mg strength, and the dose is 1 pill every day. 

If you compare rimegepant, which is taken once every other day, and atogepant, taken once daily, the latter tends to have slightly more side effects of nausea, drowsiness, and constipation, whereas rimegepant has been shown to have fewer side effects in double-blind, randomized studies. Like all gepants, it is quite effective and fast acting. 

The goal of preventive medications is to decrease the frequency, severity, and duration of migraine attacks. Effective treatment can increase responsiveness to acute migraine therapy and improve the quality of life in patients suffering from migraine. Every patient is different and thus the side effects they experience vary. With time and patience, most patients find the relief from migraine they have been desperately seeking through the preventive medicines discussed above. This is a good time to have migraine, if you can get in to see a knowledgeable doctor and your insurance company cooperates. When I started my neurology practice 51 years ago, we had few preventives, and none approved by the FDA. Now we have several older, approved preventives—4 newer mAbs, and 2 newer gepants—as well as several devices, which we will discuss in the future.

What is your experience with prescribing preventive medication for your patients with migraine?

Roughly 40% of patients living with migraine should be on preventive medication or other treatment, but probably fewer than 15% of patients with migraine are currently receiving therapy. There are several reasons for this: General physicians rarely put patients on preventive medication unless they are interested in or knowledgeable about headache, and the older preventive medicines that neurologists and headache specialists have used for many years have a lot of potential side effects and do not begin to work quickly.

It takes approximately 2 to 3 months for preventive medication to become effective, and many patients need to be slowly titrated up to an effective dose. By the time patients reach a steady state over a few weeks, if it is still not working well, they must slowly taper it and try something else. This is  what often occurs with older preventive migraine medications—especially one of the most commonly used preventives, topiramate (Topamax). This drug was first indicated for epilepsy and then later for mood stabilization. Though it has good efficacy in reducing migraine attacks, it has many possible side effects, some of them troublesome. I often had multiple calls from patients in their first month of taking it complain of memory or word-finding issues and tingling in the extremities. More serious adverse events can be increased pressure in the eyes, such as glaucoma, and kidney stones. I often get referrals from other neurologists and headache specialists regarding patients who have failed multiple preventive medicines; 90% percent of these referrals need to be switched to the newer, more costly calcitonin gene-related peptide (CGRP)-blocking preventative medications, if insurance companies will cover them. 

What categories of migraine preventive drugs do you generally prescribe your patients?

Of the older medications, most are epilepsy medicines, beta blockers, antidepressants, or cardiac medications such as angiotensin receptor blockers (candesartan). Of the newer medications, I use 1 of the 4 injectable monoclonal antibodies (mAbs), or 1 of the 2 gepants.

Older migraine preventive medication

Anticonvulsants (epilepsy medications)

Anticonvulsants are used for the treatment of several conditions, including epilepsy and pain control, but some can help reduce migraine attacks. These medicines, like all drugs, have the potential to cause side effects, especially topiramate; this medicine often causes paresthesia or tingling in the extremities as well as trouble with speech and memory, kidney stones, pancreatitis, and weight loss. The weight loss side effect of this drug has made it more appealing for some patients who had previously gained 10 to 15 pounds taking antidepressant medication to treat their migraine. I personally thought it was the most effective of all the preventive migraine medications if the patient could tolerate it.

Beta Blockers

Beta blockers cause the heart rate to decrease and also lower blood pressure. Most of my migraine patients are healthy females in their 20s and 30s and, when taking a beta blocker, can get short of breath when they exercise. These medications can also cause some depression and gastrointestinal issues and raise cholesterol levels.

Antidepressants

The type of antidepressants that I normally prescribe for migraine prevention are the tricyclic antidepressants. The one that has the best data in the literature and is often prescribed is amitriptyline (Elavil); I prefer a cousin to this medicine, nortriptyline. I prescribe tricyclics because many of my migraine patients have 2 other comorbid problems: depression and trouble staying asleep at night. Amitriptyline tends to cause drowsiness and can help patients sleep. It can also cause dry mouth, trouble urinating (especially in men), constipation, weight gain, and can slow patients down mentally, so it should not be prescribed to elderly patients. These antidepressants should be prescribed in very low doses and taken an hour before bedtime. The dose should be increased gradually over several weeks to help reduce adverse events. The best dose for migraine is often lower than the antidepressant dose, so sometimes a depressed patient needs 2 types of antidepressants. The typical dose for migraine prevention is about 50 to 75 mg. For depression, it is about 150 mg.

The patient would then need to increase their dose gradually for a month and remain on the target dose for at least another month. At the end of 2 months, they would have some idea whether it was working for them. If it was not, I might increase the dose even further. It is important to set expectations with patients at the beginning of treatment and tell them it is going to take 2 to 3 months to see if it works.  If it does not work, I tell them, we will have to try another one, and that is going to take 2 or 3 months as well, until we can switch to the newer medications, which start to work in the first month, often in the first few days. 

Why wouldn’t we just start with the newer preventives? Insurance companies require patients to fail, on average, 2 categories of the older medications before they will pay for the newer ones. Medicare usually only covers the older generic medications.

New migraine preventive medications

Monoclonal Antibodies

mAbs that block CGRP for the prevention of migraine, such as erenumab, fremanezumab, galcanezumab, and eptinezumab, target either the CGRP ligand itself or block the receptor to CGRP. This class of medication became available about 5 years ago. The first one approved was erenumab (Aimovig). It was tried by a lot of headache specialists, many neurologists, and then some general physicians once it came to market. It is the only one in its class that grabs the ligand CGRP and prevents it from docking on its receptor. Recently, 5-year safety data indicated it is extremely safe with only a few side effects, (it has been shown to cause some constipation and hypertension). It does, however, tend to lower the number of migraine days per month by about 40% to 50%. At the beginning of erenumab’s availability, researchers took patients that had 8 to 22 days of migraine per month and put them in double-blind, placebo-controlled, randomized trials. They found that some patients' migraine days went down gradually to 10 to 12 days from 20 migraine days per month. Erenumab works quickly, and most patients improve within 2 weeks.

Fremanezumab (AJOVY™) was the second mAb approved, followed pretty quickly by the third, galcanezumab (Emgality™). All 3 of these mAbs are administered once a month by a subcutaneous injection from an autoinjector. If a patient takes 3 fremanezumab injections in 1 day, they do not have to repeat that dose for 3 months. The upside of these 3 treatments is that the patient can self-administer the medication at home with few, if any, adverse events; the downside is they are expensive medications, costing about $600 per month. 

Shortly thereafter, a fourth mAb, eptinezumab (VYEPTI™), was brought to market. Unlike the other 3 mAbs, it is administered as an intravenous infusion. The patient must come to an office or infusion center for a 30-minute intravenous infusion, which is not as convenient as treating themselves with an autoinjector at home. Eptinezumab is a strong medication that is often prescribed when other treatments are not effective. Each of the 4 mAbs has its own possible adverse events, but these are few and usually mild. The mAbs have a half-life of about 28 to 32 days; it takes 5 to 6 months after an injection for these mAbs to be metabolized by the reticuloendothelial system. 

Gepants

The gepants are small molecule CGRP receptor blockers with much shorter half-lives than mAbs. They work by blocking the CGRP receptor so the CGRP ligand cannot dock there and cause vasodilation and increased pain transmission. Gepants have half-lives of 6 to 12 hours and can be used to treat a migraine acutely. Several drug companies studied the effects of taking a gepant every day or every other day, showing it can also be used as a migraine preventive medication. Ubrogepant (Ubrelvy®) was the first gepant to receive approval from the US Food and Drug Administration (FDA), but it was authorized only for acute care. Rimegepant (Nurtec®) was the second gepant approved, initially for acute treatment and later becoming the first gepant approved for migraine prevention. The same tablet can be used for acute care or for prevention. Preventive treatment consists of one 75 mg oral disintegrating tablet taken every second day. It works quite well as a preventive and has very few side effects. Nausea and abdominal discomfort occur in < 3% of patients. Some patients prefer to take a pill every other day over having an injection once per month or once every 3 months. It makes more sense for a woman of childbearing potential to take a drug with very short half-life vs one that lasts for 5 to 6 months in case she decides to become pregnant (or unexpectedly becomes pregnant).

A third gepant, atogepant (Qulipta™), was later approved, but only for prevention. It is available in 3 different strengths: 10 mg, 30 mg, and 60 mg. I tend to prescribe the 60-mg strength, and the dose is 1 pill every day. 

If you compare rimegepant, which is taken once every other day, and atogepant, taken once daily, the latter tends to have slightly more side effects of nausea, drowsiness, and constipation, whereas rimegepant has been shown to have fewer side effects in double-blind, randomized studies. Like all gepants, it is quite effective and fast acting. 

The goal of preventive medications is to decrease the frequency, severity, and duration of migraine attacks. Effective treatment can increase responsiveness to acute migraine therapy and improve the quality of life in patients suffering from migraine. Every patient is different and thus the side effects they experience vary. With time and patience, most patients find the relief from migraine they have been desperately seeking through the preventive medicines discussed above. This is a good time to have migraine, if you can get in to see a knowledgeable doctor and your insurance company cooperates. When I started my neurology practice 51 years ago, we had few preventives, and none approved by the FDA. Now we have several older, approved preventives—4 newer mAbs, and 2 newer gepants—as well as several devices, which we will discuss in the future.

The goal of treating medication overuse headache is obvious: ceasing overuse of the medication in question in an effort to return to a headache pattern that is episodic and better managed. Although guidelines suggest withdrawal of the overused medication and initiating preventive treatment, there is debate about this approach versus withdrawal alone or preventive treatment without ceasing the overused medication. A recently published randomized trial from Carlsen and colleagues evaluated 3 treatment methods: 1) withdrawal plus preventive treatment; 2) preventive treatment only; and 3) withdrawal followed by optional preventive treatment 2 months after withdrawal. Investigators found all 3 approaches effective, but participants who underwent withdrawal plus preventive care saw their headache days reduced by 12.3 days, versus 9.9 days in the preventive-only group and 8.5 days in the withdrawal/optional preventive follow-up treatment contingent. No statistically significant differences were seen between the groups in terms of migraine days, days with short-term medication use, and headache pain intensity.

Particularly noteworthy was the finding that individuals treated with withdrawal plus preventive treatment were significantly more likely to achieve remission. Specifically, nearly 75% returned to experiencing episodic headache, compared with 60% in the preventive group and 42% in the withdrawal contingent. Nearly all (97%) of those on the withdrawal plus preventive regimen were cured of medication overuse headache, versus 90% (withdrawal) and 74% (preventive).

The bottom line: Individuals undergoing withdrawal plus preventive treatment were 30% more likely to be cured of medication overuse headache. Thus, it appears that detoxification is key.

Or is it?

On the one hand…

In studies, withdrawal from the offending medication is linked with substantial improvement in headache days. Additionally, individuals who previously responded poorly to preventive treatment fared better with such treatment after detoxification.

When treating medication overuse headache using the detoxification and preventive care approach, Sun-Edelstein and colleagues outline these important steps:

• Educate your patients and their family/caregivers about the detoxification process
• Wean patient off the offending medication with a goal of complete detoxification
• Initiate preventive medical therapy or behavioral/non-drug strategies
• Establish clear limits on acute medication intake
• Arrange for regular follow-up to minimize or prevent relapse

While on the other hand…

Even though guidelines recommend detoxification, there is data supporting the concept of initiating preventive treatment without detoxification. A randomized, double-blind, placebo-controlled trial by Mei and colleagues found that 100 mg per day of topiramate led to a significant reduction in headache days and average amount of acute medication intake, versus placebo. However, treatment completion rates were low, leading Sun-Edelstein and colleagues to surmise that topiramate without detoxification would probably not have had a high success rate in practice.

Meanwhile, onabotulinumtoxin A was found in the PREEMPT trials conducted by Dodick and colleagues to reduce the number of headache days, migraine days, and moderate/severe headache days, compared with placebo, at week 24. Disappointingly, researchers found that acute medication frequency was not reduced in the overall treatment group, but they did note a significant reduction in the subgroup that was taking triptans. Moreover, a follow-up analysis by Aurora and colleagues involving 32 weeks of open-label treatment with onabotulinumtoxin A following the 24-week randomized study revealed significant reductions in acute headache days at 56 weeks.

Using anti-CGRPs without acute medication withdrawal

More recently, strong evidence is emerging about the value of using anti-calcitonin gene-related peptide (CGRP) monoclonal antibodies without acute medication withdrawal. The findings involve 4 anti-CGRP medications.

Erenumab: A subgroup analysis of a randomized, double-blind, placebo-controlled parallel-group trial by Tepper and colleagues showed that erenumab reduced frequency of migraine at 3 months in participants with chronic migraine and medication overuse. Patients receiving either 70 or 140 mg of erenumab saw their migraine frequency reduced by an average of 6.6 days, versus 3.5 days in the placebo group. 

Additionally, a significantly greater number of patients in the treatment groups stopped overusing medication, and did so early, which led to improved patient-reported outcomes. Acute migraine-specific medication treatment days were reduced by an average of 5.4 days in the 70 mg group, 4.9 days in the 140 mg contingent, and 2.9 days in those who received placebo.

Overall, consistent improvement in measures of impact, disability and health-related quality of life were seen in individuals’ treatment with erenumab.

Galcanezumab: A post-hoc analysis of pooled data from the phase 3 EVOLVE-1 and EVOLVE-2 studies, as well as the phase 3 REGAIN trial found that in participants with medication overuse, 120 mg and 240 mg doses of galcanezumab cut the number of average migraine days and decreased medication overuse. Average migraine days were lowered in EVOLVE participants by 6.26 days in the 120 mg group, 5.77 days in the 240 mg contingent, and 2.71 in those who received placebo. In REGAIN, these numbers were 4.78, 4.51, and 2.25, respectively. Average monthly medication use rates in EVOLVE were 6.2%, 7.9%, and 15.9%, respectively; in REGAIN they were 24.3%, 23.1%, and 40.6%, respectively.

Notably, though the study demonstrated galcanezumab’s efficacy in those with and without medication overuse, improvement was more pronounced in patients with medication overuse.

Fremanezumab: In an analysis by Silberstein and colleagues, significantly more patients who received quarterly or monthly injections of fremanezumab reported no medication overuse during the 3-month study, versus placebo. Specifically, 61% of participants who received monthly injections of fremanezumab and 55% of those who took quarterly injections reported no medication overuse. Among those receiving placebo, only 46% reverted to no overuse. The effect was seen as early as week 4. Additionally, among patients with medication overuse at baseline, the number of days with acute medication use was significantly lower in the treatment groups versus placebo—1.8 days lower in the quarterly group and 2.8 days in the monthly contingent.

A subsequent post-hoc analysis presented at the 2019 American Headache Society (AHS) Annual Scientific Meeting showed that the benefits were sustained over time and the medication was effective in difficult cases. Continued treatment with either quarterly or monthly dosing resulted in a reduced number of headache days, acute medication overuse headache, and headache-related disability, compared with baseline measures. Notably, about 6 in every 10 individuals with medication overuse at baseline who received fremanezumab reverted to no acute medication overuse at 6 months. This effect was maintained through 1 year of treatment.

Eptinezumab: In PROMISE-2, a post-hoc analysis of the phase 3 trials evaluating quarterly IV infusions of eptinezumab 100 mg and 300 mg, Lipton and colleagues reported that participants with chronic migraine and medication overuse experienced greater reductions in monthly migraine days during weeks 1 through 12, versus placebo (100 mg, 7.7 days; 300 mg, 8.2 days; placebo, 5.6 days). Benefits, seen as early as the day after dosing, were generally maintained or improved over 24 weeks.

Acute care medication use was reduced by about 50% in the treatment group versus roughly 25% in the placebo contingent. Most encouraging was the finding that about one-third of individuals in the treatment cohort experienced 6 months without medication overuse and below the chronic migraine diagnostic threshold; only 10% of patients who received placebo resolved in this way. Consistent improvement across patient-reported outcomes was also observed in the treatment group versus placebo.

While the studies involving topiramate, onabotulinumtoxin A, and the anti-CGRP monoclonal antibodies suggest that preventive treatment alone may effectively treat acute medical overuse and medication overuse headache, it is the data behind the anti-CGRP treatments that seem to be most compelling and causing conventional thinking to be challenged. These medications appear to be able to convert individuals with chronic migraine and medication overuse, out of overuse and back to episodic migraine. Moreover, results show they may be able to reduce acute medication use in episodic migraine, which reduces the risk of the headache sufferer transforming to chronic migraine. It is worth considering this approach in patients’ overuse acute care medication, as well as those in whom discontinuation may otherwise prove difficult without concurrent preventive treatment.

The emerging role of gepants

Availability of the so-called “gepants”—small molecule CGRP receptor agonists—is shedding additional light on management of medication overuse headache and pointing to the future. Gepants—which include ubrogepant, rimegepant, and atogepant—have been shown in early data to have a preventive effect when used regularly. Thus, it is much less likely that their use will lead to excess use and medication overuse headache.

Preclinical data demonstrated that continued use of ubrogepant does not appear to produce early or latent trigeminal sensory sensitization. Meanwhile, rimegepant, when used every other day, and as needed for acute treatment of migraine in individuals suffering from moderate-to-high frequency episodic migraine, resulted in reductions in monthly migraine days. The preventive effects appear to be rapid and sustained. And in a phase 3 trial, atogepant demonstrated efficacy at doses of 10 mg, 30 mg, and 60 mg twice a day, compared with placebo over 12 weeks.

It is important to note that the link between the gepants and medication overuse and medication overuse headache have not yet been studied. Still, it is encouraging to see that migraine frequency improves and medication use days are reduced when gepants are taken preventively. Thus, gepants could emerge as a preferred approach for acute or preventive treatment in individuals who have or are at risk of developing medication overuse headache.

The goal of treating medication overuse headache is obvious: ceasing overuse of the medication in question in an effort to return to a headache pattern that is episodic and better managed. Although guidelines suggest withdrawal of the overused medication and initiating preventive treatment, there is debate about this approach versus withdrawal alone or preventive treatment without ceasing the overused medication. A recently published randomized trial from Carlsen and colleagues evaluated 3 treatment methods: 1) withdrawal plus preventive treatment; 2) preventive treatment only; and 3) withdrawal followed by optional preventive treatment 2 months after withdrawal. Investigators found all 3 approaches effective, but participants who underwent withdrawal plus preventive care saw their headache days reduced by 12.3 days, versus 9.9 days in the preventive-only group and 8.5 days in the withdrawal/optional preventive follow-up treatment contingent. No statistically significant differences were seen between the groups in terms of migraine days, days with short-term medication use, and headache pain intensity.

Particularly noteworthy was the finding that individuals treated with withdrawal plus preventive treatment were significantly more likely to achieve remission. Specifically, nearly 75% returned to experiencing episodic headache, compared with 60% in the preventive group and 42% in the withdrawal contingent. Nearly all (97%) of those on the withdrawal plus preventive regimen were cured of medication overuse headache, versus 90% (withdrawal) and 74% (preventive).

The bottom line: Individuals undergoing withdrawal plus preventive treatment were 30% more likely to be cured of medication overuse headache. Thus, it appears that detoxification is key.

Or is it?

On the one hand…

In studies, withdrawal from the offending medication is linked with substantial improvement in headache days. Additionally, individuals who previously responded poorly to preventive treatment fared better with such treatment after detoxification.

When treating medication overuse headache using the detoxification and preventive care approach, Sun-Edelstein and colleagues outline these important steps:

• Educate your patients and their family/caregivers about the detoxification process
• Wean patient off the offending medication with a goal of complete detoxification
• Initiate preventive medical therapy or behavioral/non-drug strategies
• Establish clear limits on acute medication intake
• Arrange for regular follow-up to minimize or prevent relapse

While on the other hand…

Even though guidelines recommend detoxification, there is data supporting the concept of initiating preventive treatment without detoxification. A randomized, double-blind, placebo-controlled trial by Mei and colleagues found that 100 mg per day of topiramate led to a significant reduction in headache days and average amount of acute medication intake, versus placebo. However, treatment completion rates were low, leading Sun-Edelstein and colleagues to surmise that topiramate without detoxification would probably not have had a high success rate in practice.

Meanwhile, onabotulinumtoxin A was found in the PREEMPT trials conducted by Dodick and colleagues to reduce the number of headache days, migraine days, and moderate/severe headache days, compared with placebo, at week 24. Disappointingly, researchers found that acute medication frequency was not reduced in the overall treatment group, but they did note a significant reduction in the subgroup that was taking triptans. Moreover, a follow-up analysis by Aurora and colleagues involving 32 weeks of open-label treatment with onabotulinumtoxin A following the 24-week randomized study revealed significant reductions in acute headache days at 56 weeks.

Using anti-CGRPs without acute medication withdrawal

More recently, strong evidence is emerging about the value of using anti-calcitonin gene-related peptide (CGRP) monoclonal antibodies without acute medication withdrawal. The findings involve 4 anti-CGRP medications.

Erenumab: A subgroup analysis of a randomized, double-blind, placebo-controlled parallel-group trial by Tepper and colleagues showed that erenumab reduced frequency of migraine at 3 months in participants with chronic migraine and medication overuse. Patients receiving either 70 or 140 mg of erenumab saw their migraine frequency reduced by an average of 6.6 days, versus 3.5 days in the placebo group. 

Additionally, a significantly greater number of patients in the treatment groups stopped overusing medication, and did so early, which led to improved patient-reported outcomes. Acute migraine-specific medication treatment days were reduced by an average of 5.4 days in the 70 mg group, 4.9 days in the 140 mg contingent, and 2.9 days in those who received placebo.

Overall, consistent improvement in measures of impact, disability and health-related quality of life were seen in individuals’ treatment with erenumab.

Galcanezumab: A post-hoc analysis of pooled data from the phase 3 EVOLVE-1 and EVOLVE-2 studies, as well as the phase 3 REGAIN trial found that in participants with medication overuse, 120 mg and 240 mg doses of galcanezumab cut the number of average migraine days and decreased medication overuse. Average migraine days were lowered in EVOLVE participants by 6.26 days in the 120 mg group, 5.77 days in the 240 mg contingent, and 2.71 in those who received placebo. In REGAIN, these numbers were 4.78, 4.51, and 2.25, respectively. Average monthly medication use rates in EVOLVE were 6.2%, 7.9%, and 15.9%, respectively; in REGAIN they were 24.3%, 23.1%, and 40.6%, respectively.

Notably, though the study demonstrated galcanezumab’s efficacy in those with and without medication overuse, improvement was more pronounced in patients with medication overuse.

Fremanezumab: In an analysis by Silberstein and colleagues, significantly more patients who received quarterly or monthly injections of fremanezumab reported no medication overuse during the 3-month study, versus placebo. Specifically, 61% of participants who received monthly injections of fremanezumab and 55% of those who took quarterly injections reported no medication overuse. Among those receiving placebo, only 46% reverted to no overuse. The effect was seen as early as week 4. Additionally, among patients with medication overuse at baseline, the number of days with acute medication use was significantly lower in the treatment groups versus placebo—1.8 days lower in the quarterly group and 2.8 days in the monthly contingent.

A subsequent post-hoc analysis presented at the 2019 American Headache Society (AHS) Annual Scientific Meeting showed that the benefits were sustained over time and the medication was effective in difficult cases. Continued treatment with either quarterly or monthly dosing resulted in a reduced number of headache days, acute medication overuse headache, and headache-related disability, compared with baseline measures. Notably, about 6 in every 10 individuals with medication overuse at baseline who received fremanezumab reverted to no acute medication overuse at 6 months. This effect was maintained through 1 year of treatment.

Eptinezumab: In PROMISE-2, a post-hoc analysis of the phase 3 trials evaluating quarterly IV infusions of eptinezumab 100 mg and 300 mg, Lipton and colleagues reported that participants with chronic migraine and medication overuse experienced greater reductions in monthly migraine days during weeks 1 through 12, versus placebo (100 mg, 7.7 days; 300 mg, 8.2 days; placebo, 5.6 days). Benefits, seen as early as the day after dosing, were generally maintained or improved over 24 weeks.

Acute care medication use was reduced by about 50% in the treatment group versus roughly 25% in the placebo contingent. Most encouraging was the finding that about one-third of individuals in the treatment cohort experienced 6 months without medication overuse and below the chronic migraine diagnostic threshold; only 10% of patients who received placebo resolved in this way. Consistent improvement across patient-reported outcomes was also observed in the treatment group versus placebo.

While the studies involving topiramate, onabotulinumtoxin A, and the anti-CGRP monoclonal antibodies suggest that preventive treatment alone may effectively treat acute medical overuse and medication overuse headache, it is the data behind the anti-CGRP treatments that seem to be most compelling and causing conventional thinking to be challenged. These medications appear to be able to convert individuals with chronic migraine and medication overuse, out of overuse and back to episodic migraine. Moreover, results show they may be able to reduce acute medication use in episodic migraine, which reduces the risk of the headache sufferer transforming to chronic migraine. It is worth considering this approach in patients’ overuse acute care medication, as well as those in whom discontinuation may otherwise prove difficult without concurrent preventive treatment.

The emerging role of gepants

Availability of the so-called “gepants”—small molecule CGRP receptor agonists—is shedding additional light on management of medication overuse headache and pointing to the future. Gepants—which include ubrogepant, rimegepant, and atogepant—have been shown in early data to have a preventive effect when used regularly. Thus, it is much less likely that their use will lead to excess use and medication overuse headache.

Preclinical data demonstrated that continued use of ubrogepant does not appear to produce early or latent trigeminal sensory sensitization. Meanwhile, rimegepant, when used every other day, and as needed for acute treatment of migraine in individuals suffering from moderate-to-high frequency episodic migraine, resulted in reductions in monthly migraine days. The preventive effects appear to be rapid and sustained. And in a phase 3 trial, atogepant demonstrated efficacy at doses of 10 mg, 30 mg, and 60 mg twice a day, compared with placebo over 12 weeks.

It is important to note that the link between the gepants and medication overuse and medication overuse headache have not yet been studied. Still, it is encouraging to see that migraine frequency improves and medication use days are reduced when gepants are taken preventively. Thus, gepants could emerge as a preferred approach for acute or preventive treatment in individuals who have or are at risk of developing medication overuse headache.

The goal of treating medication overuse headache is obvious: ceasing overuse of the medication in question in an effort to return to a headache pattern that is episodic and better managed. Although guidelines suggest withdrawal of the overused medication and initiating preventive treatment, there is debate about this approach versus withdrawal alone or preventive treatment without ceasing the overused medication. A recently published randomized trial from Carlsen and colleagues evaluated 3 treatment methods: 1) withdrawal plus preventive treatment; 2) preventive treatment only; and 3) withdrawal followed by optional preventive treatment 2 months after withdrawal. Investigators found all 3 approaches effective, but participants who underwent withdrawal plus preventive care saw their headache days reduced by 12.3 days, versus 9.9 days in the preventive-only group and 8.5 days in the withdrawal/optional preventive follow-up treatment contingent. No statistically significant differences were seen between the groups in terms of migraine days, days with short-term medication use, and headache pain intensity.

Particularly noteworthy was the finding that individuals treated with withdrawal plus preventive treatment were significantly more likely to achieve remission. Specifically, nearly 75% returned to experiencing episodic headache, compared with 60% in the preventive group and 42% in the withdrawal contingent. Nearly all (97%) of those on the withdrawal plus preventive regimen were cured of medication overuse headache, versus 90% (withdrawal) and 74% (preventive).

The bottom line: Individuals undergoing withdrawal plus preventive treatment were 30% more likely to be cured of medication overuse headache. Thus, it appears that detoxification is key.

Or is it?

On the one hand…

In studies, withdrawal from the offending medication is linked with substantial improvement in headache days. Additionally, individuals who previously responded poorly to preventive treatment fared better with such treatment after detoxification.

When treating medication overuse headache using the detoxification and preventive care approach, Sun-Edelstein and colleagues outline these important steps:

• Educate your patients and their family/caregivers about the detoxification process
• Wean patient off the offending medication with a goal of complete detoxification
• Initiate preventive medical therapy or behavioral/non-drug strategies
• Establish clear limits on acute medication intake
• Arrange for regular follow-up to minimize or prevent relapse

While on the other hand…

Even though guidelines recommend detoxification, there is data supporting the concept of initiating preventive treatment without detoxification. A randomized, double-blind, placebo-controlled trial by Mei and colleagues found that 100 mg per day of topiramate led to a significant reduction in headache days and average amount of acute medication intake, versus placebo. However, treatment completion rates were low, leading Sun-Edelstein and colleagues to surmise that topiramate without detoxification would probably not have had a high success rate in practice.

Meanwhile, onabotulinumtoxin A was found in the PREEMPT trials conducted by Dodick and colleagues to reduce the number of headache days, migraine days, and moderate/severe headache days, compared with placebo, at week 24. Disappointingly, researchers found that acute medication frequency was not reduced in the overall treatment group, but they did note a significant reduction in the subgroup that was taking triptans. Moreover, a follow-up analysis by Aurora and colleagues involving 32 weeks of open-label treatment with onabotulinumtoxin A following the 24-week randomized study revealed significant reductions in acute headache days at 56 weeks.

Using anti-CGRPs without acute medication withdrawal

More recently, strong evidence is emerging about the value of using anti-calcitonin gene-related peptide (CGRP) monoclonal antibodies without acute medication withdrawal. The findings involve 4 anti-CGRP medications.

Erenumab: A subgroup analysis of a randomized, double-blind, placebo-controlled parallel-group trial by Tepper and colleagues showed that erenumab reduced frequency of migraine at 3 months in participants with chronic migraine and medication overuse. Patients receiving either 70 or 140 mg of erenumab saw their migraine frequency reduced by an average of 6.6 days, versus 3.5 days in the placebo group. 

Additionally, a significantly greater number of patients in the treatment groups stopped overusing medication, and did so early, which led to improved patient-reported outcomes. Acute migraine-specific medication treatment days were reduced by an average of 5.4 days in the 70 mg group, 4.9 days in the 140 mg contingent, and 2.9 days in those who received placebo.

Overall, consistent improvement in measures of impact, disability and health-related quality of life were seen in individuals’ treatment with erenumab.

Galcanezumab: A post-hoc analysis of pooled data from the phase 3 EVOLVE-1 and EVOLVE-2 studies, as well as the phase 3 REGAIN trial found that in participants with medication overuse, 120 mg and 240 mg doses of galcanezumab cut the number of average migraine days and decreased medication overuse. Average migraine days were lowered in EVOLVE participants by 6.26 days in the 120 mg group, 5.77 days in the 240 mg contingent, and 2.71 in those who received placebo. In REGAIN, these numbers were 4.78, 4.51, and 2.25, respectively. Average monthly medication use rates in EVOLVE were 6.2%, 7.9%, and 15.9%, respectively; in REGAIN they were 24.3%, 23.1%, and 40.6%, respectively.

Notably, though the study demonstrated galcanezumab’s efficacy in those with and without medication overuse, improvement was more pronounced in patients with medication overuse.

Fremanezumab: In an analysis by Silberstein and colleagues, significantly more patients who received quarterly or monthly injections of fremanezumab reported no medication overuse during the 3-month study, versus placebo. Specifically, 61% of participants who received monthly injections of fremanezumab and 55% of those who took quarterly injections reported no medication overuse. Among those receiving placebo, only 46% reverted to no overuse. The effect was seen as early as week 4. Additionally, among patients with medication overuse at baseline, the number of days with acute medication use was significantly lower in the treatment groups versus placebo—1.8 days lower in the quarterly group and 2.8 days in the monthly contingent.

A subsequent post-hoc analysis presented at the 2019 American Headache Society (AHS) Annual Scientific Meeting showed that the benefits were sustained over time and the medication was effective in difficult cases. Continued treatment with either quarterly or monthly dosing resulted in a reduced number of headache days, acute medication overuse headache, and headache-related disability, compared with baseline measures. Notably, about 6 in every 10 individuals with medication overuse at baseline who received fremanezumab reverted to no acute medication overuse at 6 months. This effect was maintained through 1 year of treatment.

Eptinezumab: In PROMISE-2, a post-hoc analysis of the phase 3 trials evaluating quarterly IV infusions of eptinezumab 100 mg and 300 mg, Lipton and colleagues reported that participants with chronic migraine and medication overuse experienced greater reductions in monthly migraine days during weeks 1 through 12, versus placebo (100 mg, 7.7 days; 300 mg, 8.2 days; placebo, 5.6 days). Benefits, seen as early as the day after dosing, were generally maintained or improved over 24 weeks.

Acute care medication use was reduced by about 50% in the treatment group versus roughly 25% in the placebo contingent. Most encouraging was the finding that about one-third of individuals in the treatment cohort experienced 6 months without medication overuse and below the chronic migraine diagnostic threshold; only 10% of patients who received placebo resolved in this way. Consistent improvement across patient-reported outcomes was also observed in the treatment group versus placebo.

While the studies involving topiramate, onabotulinumtoxin A, and the anti-CGRP monoclonal antibodies suggest that preventive treatment alone may effectively treat acute medical overuse and medication overuse headache, it is the data behind the anti-CGRP treatments that seem to be most compelling and causing conventional thinking to be challenged. These medications appear to be able to convert individuals with chronic migraine and medication overuse, out of overuse and back to episodic migraine. Moreover, results show they may be able to reduce acute medication use in episodic migraine, which reduces the risk of the headache sufferer transforming to chronic migraine. It is worth considering this approach in patients’ overuse acute care medication, as well as those in whom discontinuation may otherwise prove difficult without concurrent preventive treatment.

The emerging role of gepants

Availability of the so-called “gepants”—small molecule CGRP receptor agonists—is shedding additional light on management of medication overuse headache and pointing to the future. Gepants—which include ubrogepant, rimegepant, and atogepant—have been shown in early data to have a preventive effect when used regularly. Thus, it is much less likely that their use will lead to excess use and medication overuse headache.

Preclinical data demonstrated that continued use of ubrogepant does not appear to produce early or latent trigeminal sensory sensitization. Meanwhile, rimegepant, when used every other day, and as needed for acute treatment of migraine in individuals suffering from moderate-to-high frequency episodic migraine, resulted in reductions in monthly migraine days. The preventive effects appear to be rapid and sustained. And in a phase 3 trial, atogepant demonstrated efficacy at doses of 10 mg, 30 mg, and 60 mg twice a day, compared with placebo over 12 weeks.

It is important to note that the link between the gepants and medication overuse and medication overuse headache have not yet been studied. Still, it is encouraging to see that migraine frequency improves and medication use days are reduced when gepants are taken preventively. Thus, gepants could emerge as a preferred approach for acute or preventive treatment in individuals who have or are at risk of developing medication overuse headache.

Participants in the Alliance for Headache Disorders Advocacy session requested federal funding for headache research and treatment. While patients told their stories, a noted advocate said headache is “an eminently solvable problem, but the urgency is now.”

It is going to take more than a pandemic to stop key headache advocacy stakeholders from raising awareness of the devastating impact of migraine and cluster headache and to motivate Congress to act.

With COVID-19 still very much a part of our lives, the Alliance for Headache Disorders Advocacy (AHDA)—a nonprofit dedicated to advocating for equitable policies for people with headache disorders—moved forward with its annual Headache on the Hill advocacy day, which took place virtually for the first time via videoconferencing on March 23, 2021.

While participants missed the opportunity to travel to Washington to meet with key legislators face-to-face, optimists saw it as a chance to involve more patients, providers, researchers, and caregivers who otherwise would not be able to participate. Indeed, more were involved than ever before: 217 individuals from 47 states and 178 Congressional districts attended, meeting with influential lawmakers, including Senator Patrick Leahy (D-VT), chair of the Appropriations Committee; Senator Richard Shelby (R-AL), vice chair of the Appropriations Committee; Rep. Rose DeLauro (D-CT), chair of the House Committee on Appropriations; Senator Jon Tester (D-MT), chair of Senate Committee on Veterans’ Affairs; Senator Jerry Moran (R-KS), ranking member of the Senate Committee on Veterans’ Affairs; Senator Patty Murray (D-WA), chair of the Senate HELP Committee; and Senator Richard Burr (R-NC), ranking member of the Senate HELP Committee.

I have had the privilege of being a part of Headache on the Hill for 13 years and was pleased to participate in this year’s virtual event. Though the setting was different, our mission remained the same: to make our important legislative requests (“asks”) of as many offices in Congress as possible. This year, we had 2 asks that aim to improve headache research and access to treatment, especially for our Veterans:

• Increased research funding: The group requested that the National Institutes of Health (NIH) Helping to End Addiction Long-Term (HEAL) initiative focus on headache disorders to reduce disease burden and opioid prescribing. This would make more funding available for headache research.

• Improved treatment access: The group also asked Congress to fully fund Veterans Health Administration (VHA) Headache Disorders Centers of Excellence (HCoE), facilitating equitable access to care for disabled veterans. This would double the number of VA Centers of Excellence to treat headache disorders in our veterans.

Of course, getting results means more than simply asking. The request to our congresspeople and their staff is more likely to succeed if it is well-reasoned and backed by evidence; and the Headache on the Hill contingent delivered on these requirements.

Why Congress should direct HEAL to focus on headache disorders:

• Headache disorders are extraordinarily burdensome. As most of us know (but not all legislators are aware), 60 million Americans suffer from migraine headache; it is the second leading cause of disability lifetime in the world.¹ Additionally, cluster headache is thought to be the most severe type of pain humans can experience.²

• There is a critical need for more effective and safer treatments for headache disorders. Opioid use is known to worsen migraine frequency and severity for some and make medications for headache less effective.³ Guidelines uniformly recommend against treating migraine with opioids; yet somehow 10% of migraine sufferers actively use opioids,⁴ and nearly 60% receive opioids during visits to the emergency room.⁵

• NIH has underfunded research on headache disorders. NIH has not prioritized programs for headache disorders research despite the fact that since 2009, 17 appropriations report language statements have strongly urged NIH to do so.⁶ In fact, headache is the least-funded research area among the most burdensome diseases.^7,8 Instead, other important disorders were funded, even though Headache on the Hill advocacy arranged for the report language for headache.

• Statutory authority for the HEAL initiative calls for disease burden to be a “crucial consideration” in prioritizing research programs. Less than 1% of HEAL grants have been for headache disorders research.¹⁰ If disease burden was used as the only gauge for funding, NIH investment for migraine research would likely be 15 times higher than the roughly $20 million that has historically been allocated.⁹ We hope our work this year will get us where we need to be.

Why Congress should fully fund VHA Headache Disorders Centers of Excellence  

• Headache disorders are a major health issue for veterans. Some 350,000 Global War on Terror (GWOT) veterans have sustained traumatic brain injuries. Many of them experience headaches. In fact, research shows that half of these veterans reported 15 or more headache days per month 4 to 11 years after sustaining traumatic brain injury. Nine of every 10 veterans met the criteria for migraine.¹⁰ Moreover, 3 million GWOT veterans have been exposed to toxic open burn pits.¹¹ These individuals have been found to be twice as likely to experience functional limitations due to migraine than those who did not have burn pit duties.¹²

• Headache Centers of Excellence (HCoEs) work. In 2018, $10 million was appropriated to establish at least 5 HCoEs that provided 1) comprehensive direct patient specialized headache medicine care within the VHA; 2) consultation and referral specialized headache care centers within the VHA; 3) education and training of VHA healthcare providers in headache medicine; and 4) research to improve the quality of headache disorders care for veterans and civilians.¹³

• Fourteen sites now exist, and success continues to be demonstrated. Last year more than 400,000 veterans sought specialty care for headache disorders from the VHA.¹⁴ However, only half of these vets are within reasonable reach of a HCoE.

The asks

Armed with this evidence, we made specific asks of the House and Senate with respect to annual appropriations spending bills:

1. Legislators were asked to sign on to a letter or send their own letter to officials on the House and Senate Labor, Health and Human Services, Education, and Related Agencies appropriations subcommittees to allocate $50 million from the HEAL initiative for headache disorders research in fiscal year 2022.

2. Similarly, lawmakers were asked to sign onto a letter or send their own letter to members of the Military Construction and Veterans Affairs subcommittee to appropriate $25 million to fund a doubling of HCoEs from 14 to 28 to improve access to those seeking care for headache disorders.

Stories from Americans nationwide

Headache on the Hill is about more than just presenting evidence and making requests. If that were the case, there is a pretty good chance that, before long, legislators would be looking at their watches, checking their smartphones, and flashing knowing glances at their aides in an effort to cut things short. However, humanizing the topic by sharing stories of the toll migraine and cluster headaches take on individuals is compelling testimony that hopefully will lead to meaningful action and positive outcomes. Here is a sampling of the stories told during and after the Headache on the Hill session:

• Rachel Koh and Ronetta Stokes: Koh registered for both the 2019 and 2020 Headache on the Hill sessions, only to be forced to cancel due to migraine attacks. But this year, according to the American Migraine Foundation, she was able to participate virtually and tell her representatives why increased funding was important for her, as well as veterans, including her father and uncle. Meanwhile, Stokes, a first-time participant, said she was struck by the conversations she had with legislators. Most knew someone with migraine, and some were sufferers themselves. “The more we share and spread the word, the sooner we can end the stigma,” Stokes told the American Migraine Foundation.

• Mia Maysack: Maysack wrote about her experience in a column for Pain News Network. “I live with both migraine disease and cluster headaches, which are called ‘suicide headaches’ for good reason,” she wrote. “There’s no limit to the chaos, interruption, inconvenience, and discomfort these conditions have caused in my life, requiring my full-time attention just to manage the symptoms. The difficult experiences I and countless others have faced in seeking, finding, and attempting different forms of treatment is why I continue to advocate—even when I don't feel up to it.” Maysack added that although it is relatively easy for her to receive a medication prescription for her condition, she’d like to see more consideration given to treatments such as water therapy, massage, oxygen, and mindful meditation.

• Chloe Vruno: Vruno, a 21-year-old college student, has suffered with migraine since the age of 15. “Some days are worse than others,” she noted in an article in her local newspaper, the Steuben County, IN Herald Republican. “Most days I have to push through a migraine to make it to class, but some days are so severe that I cannot make it to classes. On days I cannot make it, I use my accommodation for attendance flexibility, or now with COVID, I Zoom into class from my room.” Vruno wanted to make her representatives aware of these types of disruptions, a regular occurrence for migraine sufferers like her. This was her second Headache on the Hill event, and she found lawmakers whom she spoke with to be “extremely attentive, engaged, and excited.”

“A moral imperative”

Stories like these from regular individuals across the United States who suffer from headache disorders go a long way in convincing legislators to act. It also helps to tap into a celebrity’s endorsement when you can. Headache on the Hill did not disappoint in this regard, with Jon Stewart, the former host of The Daily Show, appearing as a special guest during a policy panel discussion on chronic headache disorders and toxic exposure. The session, which took place virtually as part of Headache on the Hill, featured Stewart, a national advocate for service personnel with toxic exposures, and Rep. Mark Takano (D-CA), who delivered the keynote address. The panel discussion included first responders, veterans, and clinicians.

Stewart summed up the sentiments of all Headache on the Hill stakeholders this way: “This is an eminently solvable problem, but the urgency is now. People will continue to suffer needlessly if we don’t get this done. It is a moral imperative that we pass a bill on presumption as soon as possible.”

I always enjoy going to Washington on cold days in February to be part of Headache on the Hill, and I hope we will be back in-person next year. We have tripled the number of attendees over the last 13 years and have a higher percentage of great patients and advocates now. I have to give a special thanks to Dr. Bob Shapiro, Professor of Neurology at the University of Vermont, who started and has guided this phenomenal effort over the years, to Dr. Chris Gottschalk, Professor of Neurology at Yale, who is gradually taking over the reins, and to Katie MacDonald who runs the entire show, even though she suffers from chronic migraine on a daily basis.

Participants in the Alliance for Headache Disorders Advocacy session requested federal funding for headache research and treatment. While patients told their stories, a noted advocate said headache is “an eminently solvable problem, but the urgency is now.”

It is going to take more than a pandemic to stop key headache advocacy stakeholders from raising awareness of the devastating impact of migraine and cluster headache and to motivate Congress to act.

With COVID-19 still very much a part of our lives, the Alliance for Headache Disorders Advocacy (AHDA)—a nonprofit dedicated to advocating for equitable policies for people with headache disorders—moved forward with its annual Headache on the Hill advocacy day, which took place virtually for the first time via videoconferencing on March 23, 2021.

While participants missed the opportunity to travel to Washington to meet with key legislators face-to-face, optimists saw it as a chance to involve more patients, providers, researchers, and caregivers who otherwise would not be able to participate. Indeed, more were involved than ever before: 217 individuals from 47 states and 178 Congressional districts attended, meeting with influential lawmakers, including Senator Patrick Leahy (D-VT), chair of the Appropriations Committee; Senator Richard Shelby (R-AL), vice chair of the Appropriations Committee; Rep. Rose DeLauro (D-CT), chair of the House Committee on Appropriations; Senator Jon Tester (D-MT), chair of Senate Committee on Veterans’ Affairs; Senator Jerry Moran (R-KS), ranking member of the Senate Committee on Veterans’ Affairs; Senator Patty Murray (D-WA), chair of the Senate HELP Committee; and Senator Richard Burr (R-NC), ranking member of the Senate HELP Committee.

I have had the privilege of being a part of Headache on the Hill for 13 years and was pleased to participate in this year’s virtual event. Though the setting was different, our mission remained the same: to make our important legislative requests (“asks”) of as many offices in Congress as possible. This year, we had 2 asks that aim to improve headache research and access to treatment, especially for our Veterans:

• Increased research funding: The group requested that the National Institutes of Health (NIH) Helping to End Addiction Long-Term (HEAL) initiative focus on headache disorders to reduce disease burden and opioid prescribing. This would make more funding available for headache research.

• Improved treatment access: The group also asked Congress to fully fund Veterans Health Administration (VHA) Headache Disorders Centers of Excellence (HCoE), facilitating equitable access to care for disabled veterans. This would double the number of VA Centers of Excellence to treat headache disorders in our veterans.

Of course, getting results means more than simply asking. The request to our congresspeople and their staff is more likely to succeed if it is well-reasoned and backed by evidence; and the Headache on the Hill contingent delivered on these requirements.

Why Congress should direct HEAL to focus on headache disorders:

• Headache disorders are extraordinarily burdensome. As most of us know (but not all legislators are aware), 60 million Americans suffer from migraine headache; it is the second leading cause of disability lifetime in the world.¹ Additionally, cluster headache is thought to be the most severe type of pain humans can experience.²

• There is a critical need for more effective and safer treatments for headache disorders. Opioid use is known to worsen migraine frequency and severity for some and make medications for headache less effective.³ Guidelines uniformly recommend against treating migraine with opioids; yet somehow 10% of migraine sufferers actively use opioids,⁴ and nearly 60% receive opioids during visits to the emergency room.⁵

• NIH has underfunded research on headache disorders. NIH has not prioritized programs for headache disorders research despite the fact that since 2009, 17 appropriations report language statements have strongly urged NIH to do so.⁶ In fact, headache is the least-funded research area among the most burdensome diseases.^7,8 Instead, other important disorders were funded, even though Headache on the Hill advocacy arranged for the report language for headache.

• Statutory authority for the HEAL initiative calls for disease burden to be a “crucial consideration” in prioritizing research programs. Less than 1% of HEAL grants have been for headache disorders research.¹⁰ If disease burden was used as the only gauge for funding, NIH investment for migraine research would likely be 15 times higher than the roughly $20 million that has historically been allocated.⁹ We hope our work this year will get us where we need to be.

Why Congress should fully fund VHA Headache Disorders Centers of Excellence  

• Headache disorders are a major health issue for veterans. Some 350,000 Global War on Terror (GWOT) veterans have sustained traumatic brain injuries. Many of them experience headaches. In fact, research shows that half of these veterans reported 15 or more headache days per month 4 to 11 years after sustaining traumatic brain injury. Nine of every 10 veterans met the criteria for migraine.¹⁰ Moreover, 3 million GWOT veterans have been exposed to toxic open burn pits.¹¹ These individuals have been found to be twice as likely to experience functional limitations due to migraine than those who did not have burn pit duties.¹²

• Headache Centers of Excellence (HCoEs) work. In 2018, $10 million was appropriated to establish at least 5 HCoEs that provided 1) comprehensive direct patient specialized headache medicine care within the VHA; 2) consultation and referral specialized headache care centers within the VHA; 3) education and training of VHA healthcare providers in headache medicine; and 4) research to improve the quality of headache disorders care for veterans and civilians.¹³

• Fourteen sites now exist, and success continues to be demonstrated. Last year more than 400,000 veterans sought specialty care for headache disorders from the VHA.¹⁴ However, only half of these vets are within reasonable reach of a HCoE.

The asks

Armed with this evidence, we made specific asks of the House and Senate with respect to annual appropriations spending bills:

1. Legislators were asked to sign on to a letter or send their own letter to officials on the House and Senate Labor, Health and Human Services, Education, and Related Agencies appropriations subcommittees to allocate $50 million from the HEAL initiative for headache disorders research in fiscal year 2022.

2. Similarly, lawmakers were asked to sign onto a letter or send their own letter to members of the Military Construction and Veterans Affairs subcommittee to appropriate $25 million to fund a doubling of HCoEs from 14 to 28 to improve access to those seeking care for headache disorders.

Stories from Americans nationwide

Headache on the Hill is about more than just presenting evidence and making requests. If that were the case, there is a pretty good chance that, before long, legislators would be looking at their watches, checking their smartphones, and flashing knowing glances at their aides in an effort to cut things short. However, humanizing the topic by sharing stories of the toll migraine and cluster headaches take on individuals is compelling testimony that hopefully will lead to meaningful action and positive outcomes. Here is a sampling of the stories told during and after the Headache on the Hill session:

• Rachel Koh and Ronetta Stokes: Koh registered for both the 2019 and 2020 Headache on the Hill sessions, only to be forced to cancel due to migraine attacks. But this year, according to the American Migraine Foundation, she was able to participate virtually and tell her representatives why increased funding was important for her, as well as veterans, including her father and uncle. Meanwhile, Stokes, a first-time participant, said she was struck by the conversations she had with legislators. Most knew someone with migraine, and some were sufferers themselves. “The more we share and spread the word, the sooner we can end the stigma,” Stokes told the American Migraine Foundation.

• Mia Maysack: Maysack wrote about her experience in a column for Pain News Network. “I live with both migraine disease and cluster headaches, which are called ‘suicide headaches’ for good reason,” she wrote. “There’s no limit to the chaos, interruption, inconvenience, and discomfort these conditions have caused in my life, requiring my full-time attention just to manage the symptoms. The difficult experiences I and countless others have faced in seeking, finding, and attempting different forms of treatment is why I continue to advocate—even when I don't feel up to it.” Maysack added that although it is relatively easy for her to receive a medication prescription for her condition, she’d like to see more consideration given to treatments such as water therapy, massage, oxygen, and mindful meditation.

• Chloe Vruno: Vruno, a 21-year-old college student, has suffered with migraine since the age of 15. “Some days are worse than others,” she noted in an article in her local newspaper, the Steuben County, IN Herald Republican. “Most days I have to push through a migraine to make it to class, but some days are so severe that I cannot make it to classes. On days I cannot make it, I use my accommodation for attendance flexibility, or now with COVID, I Zoom into class from my room.” Vruno wanted to make her representatives aware of these types of disruptions, a regular occurrence for migraine sufferers like her. This was her second Headache on the Hill event, and she found lawmakers whom she spoke with to be “extremely attentive, engaged, and excited.”

“A moral imperative”

Stories like these from regular individuals across the United States who suffer from headache disorders go a long way in convincing legislators to act. It also helps to tap into a celebrity’s endorsement when you can. Headache on the Hill did not disappoint in this regard, with Jon Stewart, the former host of The Daily Show, appearing as a special guest during a policy panel discussion on chronic headache disorders and toxic exposure. The session, which took place virtually as part of Headache on the Hill, featured Stewart, a national advocate for service personnel with toxic exposures, and Rep. Mark Takano (D-CA), who delivered the keynote address. The panel discussion included first responders, veterans, and clinicians.

Stewart summed up the sentiments of all Headache on the Hill stakeholders this way: “This is an eminently solvable problem, but the urgency is now. People will continue to suffer needlessly if we don’t get this done. It is a moral imperative that we pass a bill on presumption as soon as possible.”

I always enjoy going to Washington on cold days in February to be part of Headache on the Hill, and I hope we will be back in-person next year. We have tripled the number of attendees over the last 13 years and have a higher percentage of great patients and advocates now. I have to give a special thanks to Dr. Bob Shapiro, Professor of Neurology at the University of Vermont, who started and has guided this phenomenal effort over the years, to Dr. Chris Gottschalk, Professor of Neurology at Yale, who is gradually taking over the reins, and to Katie MacDonald who runs the entire show, even though she suffers from chronic migraine on a daily basis.

Participants in the Alliance for Headache Disorders Advocacy session requested federal funding for headache research and treatment. While patients told their stories, a noted advocate said headache is “an eminently solvable problem, but the urgency is now.”

It is going to take more than a pandemic to stop key headache advocacy stakeholders from raising awareness of the devastating impact of migraine and cluster headache and to motivate Congress to act.

With COVID-19 still very much a part of our lives, the Alliance for Headache Disorders Advocacy (AHDA)—a nonprofit dedicated to advocating for equitable policies for people with headache disorders—moved forward with its annual Headache on the Hill advocacy day, which took place virtually for the first time via videoconferencing on March 23, 2021.

While participants missed the opportunity to travel to Washington to meet with key legislators face-to-face, optimists saw it as a chance to involve more patients, providers, researchers, and caregivers who otherwise would not be able to participate. Indeed, more were involved than ever before: 217 individuals from 47 states and 178 Congressional districts attended, meeting with influential lawmakers, including Senator Patrick Leahy (D-VT), chair of the Appropriations Committee; Senator Richard Shelby (R-AL), vice chair of the Appropriations Committee; Rep. Rose DeLauro (D-CT), chair of the House Committee on Appropriations; Senator Jon Tester (D-MT), chair of Senate Committee on Veterans’ Affairs; Senator Jerry Moran (R-KS), ranking member of the Senate Committee on Veterans’ Affairs; Senator Patty Murray (D-WA), chair of the Senate HELP Committee; and Senator Richard Burr (R-NC), ranking member of the Senate HELP Committee.

I have had the privilege of being a part of Headache on the Hill for 13 years and was pleased to participate in this year’s virtual event. Though the setting was different, our mission remained the same: to make our important legislative requests (“asks”) of as many offices in Congress as possible. This year, we had 2 asks that aim to improve headache research and access to treatment, especially for our Veterans:

• Increased research funding: The group requested that the National Institutes of Health (NIH) Helping to End Addiction Long-Term (HEAL) initiative focus on headache disorders to reduce disease burden and opioid prescribing. This would make more funding available for headache research.

• Improved treatment access: The group also asked Congress to fully fund Veterans Health Administration (VHA) Headache Disorders Centers of Excellence (HCoE), facilitating equitable access to care for disabled veterans. This would double the number of VA Centers of Excellence to treat headache disorders in our veterans.

Of course, getting results means more than simply asking. The request to our congresspeople and their staff is more likely to succeed if it is well-reasoned and backed by evidence; and the Headache on the Hill contingent delivered on these requirements.

Why Congress should direct HEAL to focus on headache disorders:

• Headache disorders are extraordinarily burdensome. As most of us know (but not all legislators are aware), 60 million Americans suffer from migraine headache; it is the second leading cause of disability lifetime in the world.¹ Additionally, cluster headache is thought to be the most severe type of pain humans can experience.²

• There is a critical need for more effective and safer treatments for headache disorders. Opioid use is known to worsen migraine frequency and severity for some and make medications for headache less effective.³ Guidelines uniformly recommend against treating migraine with opioids; yet somehow 10% of migraine sufferers actively use opioids,⁴ and nearly 60% receive opioids during visits to the emergency room.⁵

• NIH has underfunded research on headache disorders. NIH has not prioritized programs for headache disorders research despite the fact that since 2009, 17 appropriations report language statements have strongly urged NIH to do so.⁶ In fact, headache is the least-funded research area among the most burdensome diseases.^7,8 Instead, other important disorders were funded, even though Headache on the Hill advocacy arranged for the report language for headache.

• Statutory authority for the HEAL initiative calls for disease burden to be a “crucial consideration” in prioritizing research programs. Less than 1% of HEAL grants have been for headache disorders research.¹⁰ If disease burden was used as the only gauge for funding, NIH investment for migraine research would likely be 15 times higher than the roughly $20 million that has historically been allocated.⁹ We hope our work this year will get us where we need to be.

Why Congress should fully fund VHA Headache Disorders Centers of Excellence  

• Headache disorders are a major health issue for veterans. Some 350,000 Global War on Terror (GWOT) veterans have sustained traumatic brain injuries. Many of them experience headaches. In fact, research shows that half of these veterans reported 15 or more headache days per month 4 to 11 years after sustaining traumatic brain injury. Nine of every 10 veterans met the criteria for migraine.¹⁰ Moreover, 3 million GWOT veterans have been exposed to toxic open burn pits.¹¹ These individuals have been found to be twice as likely to experience functional limitations due to migraine than those who did not have burn pit duties.¹²

• Headache Centers of Excellence (HCoEs) work. In 2018, $10 million was appropriated to establish at least 5 HCoEs that provided 1) comprehensive direct patient specialized headache medicine care within the VHA; 2) consultation and referral specialized headache care centers within the VHA; 3) education and training of VHA healthcare providers in headache medicine; and 4) research to improve the quality of headache disorders care for veterans and civilians.¹³

• Fourteen sites now exist, and success continues to be demonstrated. Last year more than 400,000 veterans sought specialty care for headache disorders from the VHA.¹⁴ However, only half of these vets are within reasonable reach of a HCoE.

The asks

Armed with this evidence, we made specific asks of the House and Senate with respect to annual appropriations spending bills:

1. Legislators were asked to sign on to a letter or send their own letter to officials on the House and Senate Labor, Health and Human Services, Education, and Related Agencies appropriations subcommittees to allocate $50 million from the HEAL initiative for headache disorders research in fiscal year 2022.

2. Similarly, lawmakers were asked to sign onto a letter or send their own letter to members of the Military Construction and Veterans Affairs subcommittee to appropriate $25 million to fund a doubling of HCoEs from 14 to 28 to improve access to those seeking care for headache disorders.

Stories from Americans nationwide

Headache on the Hill is about more than just presenting evidence and making requests. If that were the case, there is a pretty good chance that, before long, legislators would be looking at their watches, checking their smartphones, and flashing knowing glances at their aides in an effort to cut things short. However, humanizing the topic by sharing stories of the toll migraine and cluster headaches take on individuals is compelling testimony that hopefully will lead to meaningful action and positive outcomes. Here is a sampling of the stories told during and after the Headache on the Hill session:

• Rachel Koh and Ronetta Stokes: Koh registered for both the 2019 and 2020 Headache on the Hill sessions, only to be forced to cancel due to migraine attacks. But this year, according to the American Migraine Foundation, she was able to participate virtually and tell her representatives why increased funding was important for her, as well as veterans, including her father and uncle. Meanwhile, Stokes, a first-time participant, said she was struck by the conversations she had with legislators. Most knew someone with migraine, and some were sufferers themselves. “The more we share and spread the word, the sooner we can end the stigma,” Stokes told the American Migraine Foundation.

• Mia Maysack: Maysack wrote about her experience in a column for Pain News Network. “I live with both migraine disease and cluster headaches, which are called ‘suicide headaches’ for good reason,” she wrote. “There’s no limit to the chaos, interruption, inconvenience, and discomfort these conditions have caused in my life, requiring my full-time attention just to manage the symptoms. The difficult experiences I and countless others have faced in seeking, finding, and attempting different forms of treatment is why I continue to advocate—even when I don't feel up to it.” Maysack added that although it is relatively easy for her to receive a medication prescription for her condition, she’d like to see more consideration given to treatments such as water therapy, massage, oxygen, and mindful meditation.

• Chloe Vruno: Vruno, a 21-year-old college student, has suffered with migraine since the age of 15. “Some days are worse than others,” she noted in an article in her local newspaper, the Steuben County, IN Herald Republican. “Most days I have to push through a migraine to make it to class, but some days are so severe that I cannot make it to classes. On days I cannot make it, I use my accommodation for attendance flexibility, or now with COVID, I Zoom into class from my room.” Vruno wanted to make her representatives aware of these types of disruptions, a regular occurrence for migraine sufferers like her. This was her second Headache on the Hill event, and she found lawmakers whom she spoke with to be “extremely attentive, engaged, and excited.”

“A moral imperative”

Stories like these from regular individuals across the United States who suffer from headache disorders go a long way in convincing legislators to act. It also helps to tap into a celebrity’s endorsement when you can. Headache on the Hill did not disappoint in this regard, with Jon Stewart, the former host of The Daily Show, appearing as a special guest during a policy panel discussion on chronic headache disorders and toxic exposure. The session, which took place virtually as part of Headache on the Hill, featured Stewart, a national advocate for service personnel with toxic exposures, and Rep. Mark Takano (D-CA), who delivered the keynote address. The panel discussion included first responders, veterans, and clinicians.

Stewart summed up the sentiments of all Headache on the Hill stakeholders this way: “This is an eminently solvable problem, but the urgency is now. People will continue to suffer needlessly if we don’t get this done. It is a moral imperative that we pass a bill on presumption as soon as possible.”

I always enjoy going to Washington on cold days in February to be part of Headache on the Hill, and I hope we will be back in-person next year. We have tripled the number of attendees over the last 13 years and have a higher percentage of great patients and advocates now. I have to give a special thanks to Dr. Bob Shapiro, Professor of Neurology at the University of Vermont, who started and has guided this phenomenal effort over the years, to Dr. Chris Gottschalk, Professor of Neurology at Yale, who is gradually taking over the reins, and to Katie MacDonald who runs the entire show, even though she suffers from chronic migraine on a daily basis.

Acute migraine headache attacks

A recent review in the Journal of Neuro-Ophthalmology by Konstantinos Spingos and colleagues (including me as the senior author) details typical and new treatments for migraine. We all know about the longstanding options, including the 7 triptans and ergots, as well as over-the-counter analgesics, which can be combined with caffeine, nonsteroidal anti-inflammatory drugs; and many use the 2 categories of medication that I no longer use for migraine, butalbital-containing medications, and opioids.

Now 2 gepants are available—small molecule calcitonin gene-related peptide (CGRP) receptor antagonists. These medications are thought to be a useful alternative for those in whom triptans do not work or are relatively contraindicated due to coronary and cerebrovascular problems and other cardiac risk factors like obesity, smoking, lack of exercise, high cholesterol, and diabetes. Ubrogepant was approved by the FDA in 2019, and rimegepant soon followed in 2020.

• Ubrogepant: In the ACHIEVE trials, approximately 1 in 5 participants who received the 50 mg dose were pain-free at 2 hours. Moreover, nearly 40% of individuals who received it said their worst migraine symptom was resolved at 2 hours. Pain relief at 2 hours was 59%
• Rimegepant: Like ubrogepant, about 20% of trial participants who received the 75 mg melt tablet dose of rimegepant were pain-free at 2 hours. Thirty-seven percent reported that their worst migraine symptom was gone at 2 hours. Patients began to return to normal functioning in 15 minutes.

In addition to gepants, there is 1 ditan approved, which stimulates 5-HT_1F receptors. Lasmiditan is the first medication in this class to be FDA-approved. It, too, is considered an alternative in patients in whom triptans are ineffective or when patients should not take a vasoconstrictor. In the most recent phase 3 study, the percentage of individuals who received lasmiditan and were pain-free at 2 hours were 28% (50 mg), 31% (100 mg) and 39% (200 mg). Relief from the migraine sufferers’ most bothersome symptom at 2 hours occurred in 41%, 44%, and 49% of patients, respectively. Lasmiditan is a Class V controlled substance. It has 18% dizziness in clinical trials. After administration, patients should not drive for 8 hours, and it should only be used once in a 24-hour period.

Non-pharmaceutical treatment options for acute migraine include nerve stimulation using electrical and magnetic stimulation devices, and behavioral approaches such as biofeedback training and mindfulness.  The Nerivio device for the upper arm is controlled by a smart phone app and seems to work as well as a triptan in some patients with almost no adverse events. Just approved in February is the Relivion device which is worn like a tiara on the head and stimulates the frontal branches of the trigeminal nerve as well as the 2 occipital nerves in the back of the head.

Acute care of cluster headache attacks

In 2011, Ashkenazi and Schwedt published a comprehensive table in Headache outlining the treatment options for acute cluster headache. More recently, a review in CNS Drugs by Brandt and colleagues presented the choices with level 1 evidence for efficacy. They include:

• Sumatriptan, 6 mg subcutaneous injection, or 20 mg nasal spray
• Zolmitriptan, 5 or 10 mg nasal spray
• Oxygen, 100%, 7 to 12 liters per minute via a mask over the nose and mouth

The authors recommend subcutaneous sumatriptan 6 mg and/or high-flow oxygen at 9- to 12- liters per minute for 15 minutes. Subcutaneous sumatriptan, they note, has been shown to achieve pain relief within 15 minutes in 75% of patients who receive it. Moreover, one-third report pain freedom. Oxygen’s efficacy has long been established, and relief comes with no adverse events. As for mask type, though no significant differences have been observed in studies, patients appear to express a preference for the demand valve oxygen type, which allows a high flow rate and is dependent on the user’s breathing rate.

Lidocaine intranasally has been found to be effective when triptans or oxygen do not work, according to a review in The Lancet Neurology by Hoffman and May. The medication is dripped or sprayed into the ipsilateral nostril at a concentration of between 4% and 10%. Pain relief is typically achieved within 10 minutes. This review also reports efficacy with percutaneous vagus nerve stimulation with the gammaCore device and neurostimulation of the sphenopalatine ganglion, though the mechanisms of these approaches are poorly understood. 

Evolving therapies for acute cluster headache include the aforementioned CGRP receptor-antagonists. Additionally, intranasal ketamine hydrochloride is under investigation in an open-label, proof-of-concept study; and a zolmitriptan patch is being evaluated in a double-blind, placebo-controlled trial.

Attacks of migraine occur in 12% of the adult population, 3 times more in women than men and are painful and debilitating. Cluster attacks are even more painful and occur in about 0.1% of the population, somewhat more in men. Both types of headache have a variety of effective treatment as detailed above.

Acute migraine headache attacks

A recent review in the Journal of Neuro-Ophthalmology by Konstantinos Spingos and colleagues (including me as the senior author) details typical and new treatments for migraine. We all know about the longstanding options, including the 7 triptans and ergots, as well as over-the-counter analgesics, which can be combined with caffeine, nonsteroidal anti-inflammatory drugs; and many use the 2 categories of medication that I no longer use for migraine, butalbital-containing medications, and opioids.

Now 2 gepants are available—small molecule calcitonin gene-related peptide (CGRP) receptor antagonists. These medications are thought to be a useful alternative for those in whom triptans do not work or are relatively contraindicated due to coronary and cerebrovascular problems and other cardiac risk factors like obesity, smoking, lack of exercise, high cholesterol, and diabetes. Ubrogepant was approved by the FDA in 2019, and rimegepant soon followed in 2020.

• Ubrogepant: In the ACHIEVE trials, approximately 1 in 5 participants who received the 50 mg dose were pain-free at 2 hours. Moreover, nearly 40% of individuals who received it said their worst migraine symptom was resolved at 2 hours. Pain relief at 2 hours was 59%
• Rimegepant: Like ubrogepant, about 20% of trial participants who received the 75 mg melt tablet dose of rimegepant were pain-free at 2 hours. Thirty-seven percent reported that their worst migraine symptom was gone at 2 hours. Patients began to return to normal functioning in 15 minutes.

In addition to gepants, there is 1 ditan approved, which stimulates 5-HT_1F receptors. Lasmiditan is the first medication in this class to be FDA-approved. It, too, is considered an alternative in patients in whom triptans are ineffective or when patients should not take a vasoconstrictor. In the most recent phase 3 study, the percentage of individuals who received lasmiditan and were pain-free at 2 hours were 28% (50 mg), 31% (100 mg) and 39% (200 mg). Relief from the migraine sufferers’ most bothersome symptom at 2 hours occurred in 41%, 44%, and 49% of patients, respectively. Lasmiditan is a Class V controlled substance. It has 18% dizziness in clinical trials. After administration, patients should not drive for 8 hours, and it should only be used once in a 24-hour period.

Non-pharmaceutical treatment options for acute migraine include nerve stimulation using electrical and magnetic stimulation devices, and behavioral approaches such as biofeedback training and mindfulness.  The Nerivio device for the upper arm is controlled by a smart phone app and seems to work as well as a triptan in some patients with almost no adverse events. Just approved in February is the Relivion device which is worn like a tiara on the head and stimulates the frontal branches of the trigeminal nerve as well as the 2 occipital nerves in the back of the head.

Acute care of cluster headache attacks

In 2011, Ashkenazi and Schwedt published a comprehensive table in Headache outlining the treatment options for acute cluster headache. More recently, a review in CNS Drugs by Brandt and colleagues presented the choices with level 1 evidence for efficacy. They include:

• Sumatriptan, 6 mg subcutaneous injection, or 20 mg nasal spray
• Zolmitriptan, 5 or 10 mg nasal spray
• Oxygen, 100%, 7 to 12 liters per minute via a mask over the nose and mouth

The authors recommend subcutaneous sumatriptan 6 mg and/or high-flow oxygen at 9- to 12- liters per minute for 15 minutes. Subcutaneous sumatriptan, they note, has been shown to achieve pain relief within 15 minutes in 75% of patients who receive it. Moreover, one-third report pain freedom. Oxygen’s efficacy has long been established, and relief comes with no adverse events. As for mask type, though no significant differences have been observed in studies, patients appear to express a preference for the demand valve oxygen type, which allows a high flow rate and is dependent on the user’s breathing rate.

Lidocaine intranasally has been found to be effective when triptans or oxygen do not work, according to a review in The Lancet Neurology by Hoffman and May. The medication is dripped or sprayed into the ipsilateral nostril at a concentration of between 4% and 10%. Pain relief is typically achieved within 10 minutes. This review also reports efficacy with percutaneous vagus nerve stimulation with the gammaCore device and neurostimulation of the sphenopalatine ganglion, though the mechanisms of these approaches are poorly understood. 

Evolving therapies for acute cluster headache include the aforementioned CGRP receptor-antagonists. Additionally, intranasal ketamine hydrochloride is under investigation in an open-label, proof-of-concept study; and a zolmitriptan patch is being evaluated in a double-blind, placebo-controlled trial.

Attacks of migraine occur in 12% of the adult population, 3 times more in women than men and are painful and debilitating. Cluster attacks are even more painful and occur in about 0.1% of the population, somewhat more in men. Both types of headache have a variety of effective treatment as detailed above.

Acute migraine headache attacks

A recent review in the Journal of Neuro-Ophthalmology by Konstantinos Spingos and colleagues (including me as the senior author) details typical and new treatments for migraine. We all know about the longstanding options, including the 7 triptans and ergots, as well as over-the-counter analgesics, which can be combined with caffeine, nonsteroidal anti-inflammatory drugs; and many use the 2 categories of medication that I no longer use for migraine, butalbital-containing medications, and opioids.

Now 2 gepants are available—small molecule calcitonin gene-related peptide (CGRP) receptor antagonists. These medications are thought to be a useful alternative for those in whom triptans do not work or are relatively contraindicated due to coronary and cerebrovascular problems and other cardiac risk factors like obesity, smoking, lack of exercise, high cholesterol, and diabetes. Ubrogepant was approved by the FDA in 2019, and rimegepant soon followed in 2020.

• Ubrogepant: In the ACHIEVE trials, approximately 1 in 5 participants who received the 50 mg dose were pain-free at 2 hours. Moreover, nearly 40% of individuals who received it said their worst migraine symptom was resolved at 2 hours. Pain relief at 2 hours was 59%
• Rimegepant: Like ubrogepant, about 20% of trial participants who received the 75 mg melt tablet dose of rimegepant were pain-free at 2 hours. Thirty-seven percent reported that their worst migraine symptom was gone at 2 hours. Patients began to return to normal functioning in 15 minutes.

In addition to gepants, there is 1 ditan approved, which stimulates 5-HT_1F receptors. Lasmiditan is the first medication in this class to be FDA-approved. It, too, is considered an alternative in patients in whom triptans are ineffective or when patients should not take a vasoconstrictor. In the most recent phase 3 study, the percentage of individuals who received lasmiditan and were pain-free at 2 hours were 28% (50 mg), 31% (100 mg) and 39% (200 mg). Relief from the migraine sufferers’ most bothersome symptom at 2 hours occurred in 41%, 44%, and 49% of patients, respectively. Lasmiditan is a Class V controlled substance. It has 18% dizziness in clinical trials. After administration, patients should not drive for 8 hours, and it should only be used once in a 24-hour period.

Non-pharmaceutical treatment options for acute migraine include nerve stimulation using electrical and magnetic stimulation devices, and behavioral approaches such as biofeedback training and mindfulness.  The Nerivio device for the upper arm is controlled by a smart phone app and seems to work as well as a triptan in some patients with almost no adverse events. Just approved in February is the Relivion device which is worn like a tiara on the head and stimulates the frontal branches of the trigeminal nerve as well as the 2 occipital nerves in the back of the head.

Acute care of cluster headache attacks

In 2011, Ashkenazi and Schwedt published a comprehensive table in Headache outlining the treatment options for acute cluster headache. More recently, a review in CNS Drugs by Brandt and colleagues presented the choices with level 1 evidence for efficacy. They include:

• Sumatriptan, 6 mg subcutaneous injection, or 20 mg nasal spray
• Zolmitriptan, 5 or 10 mg nasal spray
• Oxygen, 100%, 7 to 12 liters per minute via a mask over the nose and mouth

The authors recommend subcutaneous sumatriptan 6 mg and/or high-flow oxygen at 9- to 12- liters per minute for 15 minutes. Subcutaneous sumatriptan, they note, has been shown to achieve pain relief within 15 minutes in 75% of patients who receive it. Moreover, one-third report pain freedom. Oxygen’s efficacy has long been established, and relief comes with no adverse events. As for mask type, though no significant differences have been observed in studies, patients appear to express a preference for the demand valve oxygen type, which allows a high flow rate and is dependent on the user’s breathing rate.

Lidocaine intranasally has been found to be effective when triptans or oxygen do not work, according to a review in The Lancet Neurology by Hoffman and May. The medication is dripped or sprayed into the ipsilateral nostril at a concentration of between 4% and 10%. Pain relief is typically achieved within 10 minutes. This review also reports efficacy with percutaneous vagus nerve stimulation with the gammaCore device and neurostimulation of the sphenopalatine ganglion, though the mechanisms of these approaches are poorly understood. 

Evolving therapies for acute cluster headache include the aforementioned CGRP receptor-antagonists. Additionally, intranasal ketamine hydrochloride is under investigation in an open-label, proof-of-concept study; and a zolmitriptan patch is being evaluated in a double-blind, placebo-controlled trial.

Attacks of migraine occur in 12% of the adult population, 3 times more in women than men and are painful and debilitating. Cluster attacks are even more painful and occur in about 0.1% of the population, somewhat more in men. Both types of headache have a variety of effective treatment as detailed above.

Although coronavirus 19 disease (COVID-19), caused by severe acute respiratory coronavirus 2, is characterized by symptoms that primarily impact the respiratory system, many patients experience neurological manifestations, with headache among leading complaints. Moreover, headache symptoms, including migraine-like headache, can last long after patients recover from COVID-19. 

Last November, in an interview with 60 Minutes,  Sadie Nagamootoo described her experience. “There are days when I do nothing and cannot get out of bed. The migraines are 10 times worse than a flu headache.”

To help individuals like Nagamootoo and others who experience headache as a result of COVID-19, it is important to understand the data that are emerging and how to incorporate them into practice. Following are answers to important questions that can guide front-line neurologists and other clinicians who are practicing during the pandemic.

Why is headache a symptom of COVID-19? It should come as no surprise that patients with COVID-19 can experience headache. Peng reminds us, in a November 2020 editorial in Cephalalgia, that headache is a common symptom in individuals with acute respiratory disease, representing a physiological response to acute infection. Headache is often the primary reason patients seek treatment. 

How is headache associated with COVID-19? It is too early to know with certainty the mechanisms underlying COVID-19 headache, but a possible explanation—according to Uygun and colleagues, writing in the The Journal of Headache and Pain—is that the virus directly invades trigeminal nerve endings in the nasal and oral cavities. 

How does headache tend to present in COVID-19? Patricia Pozo-Rosich, MD, PhD, presented on this topic at the American Headache Society’s 2020 Virtual Annual Scientific Meeting in June. In a recent interview with Neurology Reviews,  Dr. Pozo-Rosich, head of the Headache & Craniofacial Pain Unit at Vall d’Hebron University Hospital, Barcelona, Spain, noted that “headache seems to have 2 different presentations: 1) migraine-like characteristics that are severe, disabling, and usually start before other COVID symptoms and 2) tension-type headache characteristics, which usually start together with the rest of COVID symptoms.”

Are there symptoms that tend to occur more frequently in patients with COVID-19 and headache? Caronna and colleagues recently published an analysis in Cephalalgia of 130 individuals with COVID-19, showing that loss of smell and/or taste occurred in more than half of patients with headache, compared with fewer than 20% of those without headache. This finding is notable because it has been frequently reported in case reports of patients with COVID-19 and headache.

What does the presence of headache indicate about COVID-19 prognosis? The good news for individuals with COVID-19 who experience headache is that the duration of their COVID-19 illness might very well be shorter. In the Caronna study, COVID-19 duration in individuals with headache was, on average, 1 week shorter (24 days) than in those without headache symptoms (31 days).  “We don’t know why,” said Dr. Pozo-Rosich, who is one of the study’s authors. She hypothesizes that it is because of a balance between neuroinflammation and systemic inflammation. “Having an extraordinary initial reaction at the nasal cavity might protect us from having greater systemic inflammation.”

What is the cause of headache from COVID-19? Bolay and colleagues reported in Headache in Spring 2020 that patients developed new-onset, moderate-to-severe, bilateral pulsating or pressing headache toward the frontal area and forehead during the viral phase of disease. The virus activates peripheral trigeminal nerve endings directly or through vasculopathy and/or increased circulating pro-inflammatory cytokines.

What else is important to be aware of regarding headache evolution in individuals with COVID-19? The bad news for many of these individuals is that, although their COVID-19 illness might dissipate more quickly, headaches could linger. Moreover, many will be experiencing chronic headache for the first time in their life. Caronna reported that that one third of follow-up patients who reported headache were experiencing persistent disabling headache daily after 6 weeks, and more than half had no history of recurrent headache.

What is the recommended treatment for headache associated with COVID-19? Dr. Pozo-Rosich recommends starting with a nonsteroidal anti-inflammatory medication. Eventually, steroids might be indicated, “especially if the disease progresses.”

It is important for neurologists to be aware of new-onset headache associated with anosmia early in the disease. Test for the virus in such a patient; hopefully, their course will be shorter, milder, and non-respiratory.

Although coronavirus 19 disease (COVID-19), caused by severe acute respiratory coronavirus 2, is characterized by symptoms that primarily impact the respiratory system, many patients experience neurological manifestations, with headache among leading complaints. Moreover, headache symptoms, including migraine-like headache, can last long after patients recover from COVID-19. 

Last November, in an interview with 60 Minutes,  Sadie Nagamootoo described her experience. “There are days when I do nothing and cannot get out of bed. The migraines are 10 times worse than a flu headache.”

To help individuals like Nagamootoo and others who experience headache as a result of COVID-19, it is important to understand the data that are emerging and how to incorporate them into practice. Following are answers to important questions that can guide front-line neurologists and other clinicians who are practicing during the pandemic.

Why is headache a symptom of COVID-19? It should come as no surprise that patients with COVID-19 can experience headache. Peng reminds us, in a November 2020 editorial in Cephalalgia, that headache is a common symptom in individuals with acute respiratory disease, representing a physiological response to acute infection. Headache is often the primary reason patients seek treatment. 

How is headache associated with COVID-19? It is too early to know with certainty the mechanisms underlying COVID-19 headache, but a possible explanation—according to Uygun and colleagues, writing in the The Journal of Headache and Pain—is that the virus directly invades trigeminal nerve endings in the nasal and oral cavities. 

How does headache tend to present in COVID-19? Patricia Pozo-Rosich, MD, PhD, presented on this topic at the American Headache Society’s 2020 Virtual Annual Scientific Meeting in June. In a recent interview with Neurology Reviews,  Dr. Pozo-Rosich, head of the Headache & Craniofacial Pain Unit at Vall d’Hebron University Hospital, Barcelona, Spain, noted that “headache seems to have 2 different presentations: 1) migraine-like characteristics that are severe, disabling, and usually start before other COVID symptoms and 2) tension-type headache characteristics, which usually start together with the rest of COVID symptoms.”

Are there symptoms that tend to occur more frequently in patients with COVID-19 and headache? Caronna and colleagues recently published an analysis in Cephalalgia of 130 individuals with COVID-19, showing that loss of smell and/or taste occurred in more than half of patients with headache, compared with fewer than 20% of those without headache. This finding is notable because it has been frequently reported in case reports of patients with COVID-19 and headache.

What does the presence of headache indicate about COVID-19 prognosis? The good news for individuals with COVID-19 who experience headache is that the duration of their COVID-19 illness might very well be shorter. In the Caronna study, COVID-19 duration in individuals with headache was, on average, 1 week shorter (24 days) than in those without headache symptoms (31 days).  “We don’t know why,” said Dr. Pozo-Rosich, who is one of the study’s authors. She hypothesizes that it is because of a balance between neuroinflammation and systemic inflammation. “Having an extraordinary initial reaction at the nasal cavity might protect us from having greater systemic inflammation.”

What is the cause of headache from COVID-19? Bolay and colleagues reported in Headache in Spring 2020 that patients developed new-onset, moderate-to-severe, bilateral pulsating or pressing headache toward the frontal area and forehead during the viral phase of disease. The virus activates peripheral trigeminal nerve endings directly or through vasculopathy and/or increased circulating pro-inflammatory cytokines.

What else is important to be aware of regarding headache evolution in individuals with COVID-19? The bad news for many of these individuals is that, although their COVID-19 illness might dissipate more quickly, headaches could linger. Moreover, many will be experiencing chronic headache for the first time in their life. Caronna reported that that one third of follow-up patients who reported headache were experiencing persistent disabling headache daily after 6 weeks, and more than half had no history of recurrent headache.

What is the recommended treatment for headache associated with COVID-19? Dr. Pozo-Rosich recommends starting with a nonsteroidal anti-inflammatory medication. Eventually, steroids might be indicated, “especially if the disease progresses.”

It is important for neurologists to be aware of new-onset headache associated with anosmia early in the disease. Test for the virus in such a patient; hopefully, their course will be shorter, milder, and non-respiratory.

Although coronavirus 19 disease (COVID-19), caused by severe acute respiratory coronavirus 2, is characterized by symptoms that primarily impact the respiratory system, many patients experience neurological manifestations, with headache among leading complaints. Moreover, headache symptoms, including migraine-like headache, can last long after patients recover from COVID-19. 

Last November, in an interview with 60 Minutes,  Sadie Nagamootoo described her experience. “There are days when I do nothing and cannot get out of bed. The migraines are 10 times worse than a flu headache.”

To help individuals like Nagamootoo and others who experience headache as a result of COVID-19, it is important to understand the data that are emerging and how to incorporate them into practice. Following are answers to important questions that can guide front-line neurologists and other clinicians who are practicing during the pandemic.

Why is headache a symptom of COVID-19? It should come as no surprise that patients with COVID-19 can experience headache. Peng reminds us, in a November 2020 editorial in Cephalalgia, that headache is a common symptom in individuals with acute respiratory disease, representing a physiological response to acute infection. Headache is often the primary reason patients seek treatment. 

How is headache associated with COVID-19? It is too early to know with certainty the mechanisms underlying COVID-19 headache, but a possible explanation—according to Uygun and colleagues, writing in the The Journal of Headache and Pain—is that the virus directly invades trigeminal nerve endings in the nasal and oral cavities. 

How does headache tend to present in COVID-19? Patricia Pozo-Rosich, MD, PhD, presented on this topic at the American Headache Society’s 2020 Virtual Annual Scientific Meeting in June. In a recent interview with Neurology Reviews,  Dr. Pozo-Rosich, head of the Headache & Craniofacial Pain Unit at Vall d’Hebron University Hospital, Barcelona, Spain, noted that “headache seems to have 2 different presentations: 1) migraine-like characteristics that are severe, disabling, and usually start before other COVID symptoms and 2) tension-type headache characteristics, which usually start together with the rest of COVID symptoms.”

Are there symptoms that tend to occur more frequently in patients with COVID-19 and headache? Caronna and colleagues recently published an analysis in Cephalalgia of 130 individuals with COVID-19, showing that loss of smell and/or taste occurred in more than half of patients with headache, compared with fewer than 20% of those without headache. This finding is notable because it has been frequently reported in case reports of patients with COVID-19 and headache.

What does the presence of headache indicate about COVID-19 prognosis? The good news for individuals with COVID-19 who experience headache is that the duration of their COVID-19 illness might very well be shorter. In the Caronna study, COVID-19 duration in individuals with headache was, on average, 1 week shorter (24 days) than in those without headache symptoms (31 days).  “We don’t know why,” said Dr. Pozo-Rosich, who is one of the study’s authors. She hypothesizes that it is because of a balance between neuroinflammation and systemic inflammation. “Having an extraordinary initial reaction at the nasal cavity might protect us from having greater systemic inflammation.”

What is the cause of headache from COVID-19? Bolay and colleagues reported in Headache in Spring 2020 that patients developed new-onset, moderate-to-severe, bilateral pulsating or pressing headache toward the frontal area and forehead during the viral phase of disease. The virus activates peripheral trigeminal nerve endings directly or through vasculopathy and/or increased circulating pro-inflammatory cytokines.

What else is important to be aware of regarding headache evolution in individuals with COVID-19? The bad news for many of these individuals is that, although their COVID-19 illness might dissipate more quickly, headaches could linger. Moreover, many will be experiencing chronic headache for the first time in their life. Caronna reported that that one third of follow-up patients who reported headache were experiencing persistent disabling headache daily after 6 weeks, and more than half had no history of recurrent headache.

What is the recommended treatment for headache associated with COVID-19? Dr. Pozo-Rosich recommends starting with a nonsteroidal anti-inflammatory medication. Eventually, steroids might be indicated, “especially if the disease progresses.”

It is important for neurologists to be aware of new-onset headache associated with anosmia early in the disease. Test for the virus in such a patient; hopefully, their course will be shorter, milder, and non-respiratory.

Most clinicians who treat migraine know the statistics associated with this debilitating condition and can recite them almost verbatim. Likewise, we all know the long journey a patient experiencing headache can take before finding relief.

The question is, what can we do about it?  It can sometimes feel easy to look at the statistics, accept them with little objection, and move on, but we must do the best we can for our patients in the face of the migraine challenge.

It’s a journey that I welcome you to take with me as we evaluate important migraine  trends, treatments, and controversies, and figure out how to leverage these developments to improve outcomes and help our patients improve and feel and function better.

There are upwards of 39 million migraine sufferers in the US who are on a journey of their own that is often perplexing, frustrating, and can feel fruitless. According to the Migraine Research Foundation, most migraine sufferers do not seek medical treatment. More than half of patients who experience migraine are never diagnosed. Moreover, only 4% receive care from headache and pain specialists. Perhaps most disheartening, an estimated 5 million migraine sufferers, who we believe can benefit from preventive treatment, are not receiving it.

The patient journey can be extremely discouraging and often maddening. Results from the American Migraine Study show that nearly four in every 10 migraine patients  suffer 3 years or more before being diagnosed. A cross-sectional study published in 2019 analyzed treatments, procedures, and follow-up approaches experienced by 456 migraine sufferers until their initial consult with a headache specialist. Patients reported an average headache frequency of approximately 16 days per month. More than half were found to have chronic migraine, and 3 in every 10 had migraine with aura. Despite these characteristics—which were apparently hiding in plain sight—it took patients in this study an average of about 17 years from pain onset to make the journey to an appointment with a headache specialist. That is hard to believe, let alone to understand. Along the way, many migraineurs—particularly those with chronic migraine—were subjected to unnecessary exams and treatments.

Results like these do not come cheaply for families, society, and the health care system. Migraine is estimated to cost more than $20 million per year in direct medical expenses and lost productivity in the US, according to the American Migraine Foundation. Others have estimated double that number. Sufferers, meanwhile, face the prospect of significant pain, stigma and ongoing disability. More than 8 in every 10participants in the American Migraine Study had at least some headache-related disability. More than half say their pain caused severe impairment, even requiring bed rest. 

I believe we can help our migraine patients along this journey—and we can make it less arduous for them. We have education, tools, and treatments to help them. Learn how by joining me here each month. We will address the practical relevance of topics such as acute and preventive care (including the new gepants and CGRP-targeted treatments), new and more effective treatments for medication overuse headache, new treatment devices, behavioral approaches to migraine, and our role in headache advocacy, including stigma avoidance. We will not shy away from controversial topics such as the changing definition of chronic migraine, monoclonal antibody safety , high and low cerebrospinal fluid pressure syndromes, and more. See you next month.

Most clinicians who treat migraine know the statistics associated with this debilitating condition and can recite them almost verbatim. Likewise, we all know the long journey a patient experiencing headache can take before finding relief.

The question is, what can we do about it?  It can sometimes feel easy to look at the statistics, accept them with little objection, and move on, but we must do the best we can for our patients in the face of the migraine challenge.

It’s a journey that I welcome you to take with me as we evaluate important migraine  trends, treatments, and controversies, and figure out how to leverage these developments to improve outcomes and help our patients improve and feel and function better.

There are upwards of 39 million migraine sufferers in the US who are on a journey of their own that is often perplexing, frustrating, and can feel fruitless. According to the Migraine Research Foundation, most migraine sufferers do not seek medical treatment. More than half of patients who experience migraine are never diagnosed. Moreover, only 4% receive care from headache and pain specialists. Perhaps most disheartening, an estimated 5 million migraine sufferers, who we believe can benefit from preventive treatment, are not receiving it.

The patient journey can be extremely discouraging and often maddening. Results from the American Migraine Study show that nearly four in every 10 migraine patients  suffer 3 years or more before being diagnosed. A cross-sectional study published in 2019 analyzed treatments, procedures, and follow-up approaches experienced by 456 migraine sufferers until their initial consult with a headache specialist. Patients reported an average headache frequency of approximately 16 days per month. More than half were found to have chronic migraine, and 3 in every 10 had migraine with aura. Despite these characteristics—which were apparently hiding in plain sight—it took patients in this study an average of about 17 years from pain onset to make the journey to an appointment with a headache specialist. That is hard to believe, let alone to understand. Along the way, many migraineurs—particularly those with chronic migraine—were subjected to unnecessary exams and treatments.

Results like these do not come cheaply for families, society, and the health care system. Migraine is estimated to cost more than $20 million per year in direct medical expenses and lost productivity in the US, according to the American Migraine Foundation. Others have estimated double that number. Sufferers, meanwhile, face the prospect of significant pain, stigma and ongoing disability. More than 8 in every 10participants in the American Migraine Study had at least some headache-related disability. More than half say their pain caused severe impairment, even requiring bed rest. 

I believe we can help our migraine patients along this journey—and we can make it less arduous for them. We have education, tools, and treatments to help them. Learn how by joining me here each month. We will address the practical relevance of topics such as acute and preventive care (including the new gepants and CGRP-targeted treatments), new and more effective treatments for medication overuse headache, new treatment devices, behavioral approaches to migraine, and our role in headache advocacy, including stigma avoidance. We will not shy away from controversial topics such as the changing definition of chronic migraine, monoclonal antibody safety , high and low cerebrospinal fluid pressure syndromes, and more. See you next month.

Most clinicians who treat migraine know the statistics associated with this debilitating condition and can recite them almost verbatim. Likewise, we all know the long journey a patient experiencing headache can take before finding relief.

The question is, what can we do about it?  It can sometimes feel easy to look at the statistics, accept them with little objection, and move on, but we must do the best we can for our patients in the face of the migraine challenge.

It’s a journey that I welcome you to take with me as we evaluate important migraine  trends, treatments, and controversies, and figure out how to leverage these developments to improve outcomes and help our patients improve and feel and function better.

There are upwards of 39 million migraine sufferers in the US who are on a journey of their own that is often perplexing, frustrating, and can feel fruitless. According to the Migraine Research Foundation, most migraine sufferers do not seek medical treatment. More than half of patients who experience migraine are never diagnosed. Moreover, only 4% receive care from headache and pain specialists. Perhaps most disheartening, an estimated 5 million migraine sufferers, who we believe can benefit from preventive treatment, are not receiving it.

The patient journey can be extremely discouraging and often maddening. Results from the American Migraine Study show that nearly four in every 10 migraine patients  suffer 3 years or more before being diagnosed. A cross-sectional study published in 2019 analyzed treatments, procedures, and follow-up approaches experienced by 456 migraine sufferers until their initial consult with a headache specialist. Patients reported an average headache frequency of approximately 16 days per month. More than half were found to have chronic migraine, and 3 in every 10 had migraine with aura. Despite these characteristics—which were apparently hiding in plain sight—it took patients in this study an average of about 17 years from pain onset to make the journey to an appointment with a headache specialist. That is hard to believe, let alone to understand. Along the way, many migraineurs—particularly those with chronic migraine—were subjected to unnecessary exams and treatments.

Results like these do not come cheaply for families, society, and the health care system. Migraine is estimated to cost more than $20 million per year in direct medical expenses and lost productivity in the US, according to the American Migraine Foundation. Others have estimated double that number. Sufferers, meanwhile, face the prospect of significant pain, stigma and ongoing disability. More than 8 in every 10participants in the American Migraine Study had at least some headache-related disability. More than half say their pain caused severe impairment, even requiring bed rest. 

I believe we can help our migraine patients along this journey—and we can make it less arduous for them. We have education, tools, and treatments to help them. Learn how by joining me here each month. We will address the practical relevance of topics such as acute and preventive care (including the new gepants and CGRP-targeted treatments), new and more effective treatments for medication overuse headache, new treatment devices, behavioral approaches to migraine, and our role in headache advocacy, including stigma avoidance. We will not shy away from controversial topics such as the changing definition of chronic migraine, monoclonal antibody safety , high and low cerebrospinal fluid pressure syndromes, and more. See you next month.