If you suffer from the throbbing, intense pain set off by migraine headaches, you may well wonder which medicines are most likely to offer relief. A recent study suggests a class of drugs called triptans are the most helpful option, with one particular drug rising to the top.

The study drew on real-world data gleaned from more than three million entries on My Migraine Buddy, a free smartphone app. The app lets users track their migraine attacks and rate the helpfulness of any medications they take.

Dr. Elizabeth Loder, professor of neurology at Harvard Medical School and chief of the Division of Headache at Brigham and Women’s Hospital, helped break down what the researchers looked at and learned that could benefit anyone with migraines.

What did the migraine study look at?

Published in the journal Neurology, the study included self-reported data from about 278,000 people (mostly women) over a six-year period that ended in July 2020. Using the app, participants rated migraine treatments they used as “helpful,” “somewhat helpful,” or “unhelpful.”

The researchers looked at 25 medications from seven drug classes to see which were most helpful for easing migraines. After triptans, the next most helpful drug classes were ergots such as dihydroergotamine (Migranal, Trudhesa) and anti-emetics such as promethazine (Phenergan). The latter help ease nausea, another common migraine symptom.

“I’m always happy to see studies conducted in a real-world setting, and this one is very clever,” says Dr. Loder. The results validate current guideline recommendations for treating migraines, which rank triptans as a first-line choice. “If you had asked me to sit down and make a list of the most helpful migraine medications, it would be very similar to what this study found,” she says.

What else did the study show about migraine pain relievers?

Ibuprofen, an over-the-counter pain reliever sold as Advil and Motrin, was the most frequently used medication in the study. But participants rated it “helpful” only 42% of the time. Only acetaminophen (Tylenol) was less helpful, helping just 37% of the time. A common combination medication containing aspirin, acetaminophen, and caffeine (sold under the brand name Excedrin) worked only slightly better than ibuprofen, or about half the time.

When researchers compared helpfulness of other drugs to ibuprofen, they found:

• Triptans scored five to six times more helpful than ibuprofen. The highest ranked drug, eletriptan, helped 78% of the time. Other triptans, including zolmitriptan (Zomig) and sumatriptan (Imitrex), were helpful 74% and 72% of the time, respectively. In practice, notes Dr. Loder, eletriptan seems to be just a tad better than the other triptans.
• Ergots were rated as three times more helpful than ibuprofen.
• Anti-emetics were 2.5 times as helpful as ibuprofen.

Do people take more than one medicine to ease migraine symptoms?

In this study, two-thirds of migraine attacks were treated with just one drug. About a quarter of the study participants used two drugs, and a smaller number used three or more drugs.

However, researchers weren’t able to tease out the sequence of when people took the drugs. And with anti-nausea drugs, it’s not clear if people were rating their helpfulness on nausea rather than headache, Dr. Loder points out. But it’s a good reminder that for many people who have migraines, nausea and vomiting are a big problem. When that’s the case, different drug formulations can help.

Are pills the only option for migraine relief?

No. For the headache, people can use a nasal spray or injectable version of a triptan rather than pills. Pre-filled syringes, which are injected into the thigh, stomach, or upper arm, are underused among people who have very rapid-onset migraines, says Dr. Loder. “For these people, injectable triptans are a game changer because pills don’t work as fast and might not stay down,” she says.

For nausea, the anti-emetic ondansetron (Zofran) is very effective, but one of the side effects is headache. You’re better off using promethazine or prochlorperazine (Compazine), both of which treat nausea but also help ease headache pain, says Dr. Loder.

Additionally, many anti-nausea drugs are available as rectal suppositories. This is especially helpful for people who have “crash” migraines, which often cause people to wake up vomiting with a migraine, she adds.

What are the limitations of this migraine study?

The data didn’t include information about the timing, sequence, formulation, or dosage of the medications. It also omitted two classes of newer migraine medications — known as gepants and ditans — because there was only limited data on them at the time of the study. These options include

• atogepant (Qulipta) and rimegepant (Nurtec)
• lasmiditan (Reyvow).

“But based on my clinical experience, I don’t think that any of these drugs would do a lot better than the triptans,” says Dr. Loder.

Another shortcoming is the study population: a selected group of people who are able and motivated to use a migraine smartphone app. That suggests their headaches are probably worse than the average person, but that’s exactly the population for whom this information is needed, says Dr. Loder.

“Migraines are most common in young, healthy people who are trying to work and raise children,” she says. It’s good to know that people using this app rate triptans highly, because from a medical point of view, these drugs are well tolerated and have few side effects, she adds.

Are there other helpful takeaways?

Yes. In the study, nearly half the participants said their pain wasn’t adequately treated. A third reported using more than one medicine to manage their migraines.

If you experience these problems, consult a health care provider who can help you find a more effective therapy. “If you’re using over-the-counter drugs, consider trying a prescription triptan,” Dr. Loder says. If nausea and vomiting are a problem for you, be sure to have an anti-nausea drug on hand.

She also recommends using the Migraine Buddy app or the Canadian Migraine Tracker app (both are free), which many of her patients find helpful for tracking their headaches and triggers.

About the Author

Julie Corliss, Executive Editor, Harvard Heart Letter

Julie Corliss is the executive editor of the Harvard Heart Letter. Before working at Harvard, she was a medical writer and editor at HealthNews, a consumer newsletter affiliated with The New England Journal of Medicine. She … See Full Bio View all posts by Julie Corliss

About the Reviewer

Howard E. LeWine, MD, Chief Medical Editor, Harvard Health Publishing

Dr. Howard LeWine is a practicing internist at Brigham and Women’s Hospital in Boston, Chief Medical Editor at Harvard Health Publishing, and editor in chief of Harvard Men’s Health Watch. See Full Bio View all posts by Howard E. LeWine, MD

If your fingers or toes ever turn pale (or even ghostly white) and go numb when exposed to cold, you might assume you just have poor circulation. That’s what I used to think when I first started noticing this problem with my own hands many years ago.

It usually happened near the end of a long hike on a spring or fall afternoon, when the temperature dropped and I didn’t have any gloves handy. My pinkie, third, and middle fingers would turn white, and the fingernails took on a bluish tinge. As I soon discovered, I have Raynaud’s phenomenon, an exaggeration of normal blood vessel constriction.

Raynaud’s phenomenon: Beyond poor circulation

When you’re exposed to a cold environment, your body reacts by trying to preserve your core temperature. Blood vessels near the surface of your skin constrict, redirecting blood flow deeper into the body. If you have Raynaud’s phenomenon, this process is more extreme.

Is wintry weather the only trigger for Raynaud’s phenomenon?

“Cold weather is the classic trigger for Raynaud’s phenomenon," says rheumatologist Dr. Robert H. Shmerling, senior faculty editor at Harvard Medical School's Harvard Health Publishing.

"But it can occur any time of year — for example, when you come out of a heated pool, walk into an air-conditioned building, or reach into the freezer section at the supermarket. Even slight changes in air temperature can trigger an episode.”

What happens when an episode occurs?

During an episode, the small arteries supplying the fingers and toes contract spasmodically, hampering the flow of oxygen-rich blood to the skin. Some of these vessels even temporarily collapse, and the skin becomes pale and cool, sometimes blanching to a stark white color.

In addition to the hands, Raynaud’s can also affect the feet. Less often, the nose, lips, and ears.

Is Raynaud’s phenomenon a circulation problem?

Technically, Raynaud’s phenomenon is a circulation problem, but it’s very different than what doctors typically mean by poor circulation, says Dr. Shmerling. Limited or poor circulation usually affects older people whose arteries are narrowed with fatty plaque (known as atherosclerosis). This condition is often caused by high cholesterol, high blood pressure, and smoking.

In contrast, Raynaud’s usually affects younger people (mostly women) without those issues. And the circulation glitch is generally temporary and completely reversible, he adds.

How can you prevent episodes?

As I can attest, the best treatment for this condition is to prevent episodes in the first place, mainly by avoiding sudden or unprotected exposure to cold temperatures. I’ve always bundled up in the winter before heading outside, but now I bring extra layers and gloves even when the temperature might dip even slightly, or the weather may turn rainy or windy. Preheating the car in winter before getting in, and wearing gloves in chilly grocery store aisles, can also help.

Generally, it’s best to avoid behavior and medicines that cause blood vessels to constrict. This includes not smoking and not taking certain medications, such as cold and allergy formulas that contain pseudoephedrine and migraine drugs that contain ergotamine. Emotional stress may also provoke an episode of Raynaud’s, so consider tools and techniques that can help you ease stress, such as mindfulness techniques.

If necessary, your doctor may prescribe a medication that relaxes the blood vessels, usually a calcium-channel blocker such as nifedipine (Adalat, Procardia). If that’s not effective, drugs to treat erectile dysfunction such as sildenafil (Viagra) may help somewhat. Other treatment options include losartan (Cozaar), fluoxetine (Prozac), and topical nitroglycerin. You may only need to use these medications during the cold season, when Raynaud’s tends to be worse.

What steps may help during an episode?

Once an episode starts, it’s important to warm up the affected extremities as quickly as possible. For me, placing my hands under warm running water does the trick.

When that’s not possible, you can put them under your armpits or next to another warm part of your body. When the blood vessels finally relax and blood flow resumes, the skin becomes warm and flushed — and very red. The fingers or toes may throb or tingle.

Is Raynaud’s phenomenon linked to other health problems?

Some people with Raynaud’s phenomenon have other health problems, usually connective tissue disorders such as lupus or scleroderma. Your doctor can determine this by reviewing your symptoms, performing a physical exam, and taking a few blood tests. But most of the time, there is no underlying medical problem.

About the Author

Julie Corliss, Executive Editor, Harvard Heart Letter

Julie Corliss is the executive editor of the Harvard Heart Letter. Before working at Harvard, she was a medical writer and editor at HealthNews, a consumer newsletter affiliated with The New England Journal of Medicine. She … See Full Bio View all posts by Julie Corliss

About the Reviewer

Howard E. LeWine, MD, Chief Medical Editor, Harvard Health Publishing

Dr. Howard LeWine is a practicing internist at Brigham and Women’s Hospital in Boston, Chief Medical Editor at Harvard Health Publishing, and editor in chief of Harvard Men’s Health Watch. See Full Bio View all posts by Howard E. LeWine, MD