Migraine attacks may come on out of the blue and quickly feel debilitating. Fast relief is a top priority. When symptoms like nausea or vomiting make it hard to swallow pills, options feel limited. That’s where a nasal spray for migraine headaches may help.

“Has anyone tried a nasal spray to stop migraine attacks?” asked one MyMigraineTeam member. “I’ve been using one that works great!” replied another.

Migraine nasal sprays are prescription medications designed to deliver fast-acting relief through the nose’s blood vessels. Because they don’t have to pass through the gut, sprays may work more quickly (sometimes within 15 to 30 minutes) than some oral medications.

For people looking for a convenient and effective option during an attack, these sprays can be an important part of a migraine treatment plan. In this article, we’ll explain how migraine nasal spray medication works, when it may be helpful, and what to expect.

What Is a Migraine Nasal Spray?

A migraine nasal spray is a medication you spray into your nostrils to treat migraine symptoms. Instead of swallowing a pill, which has to be absorbed by your digestive system, the drug is absorbed through the lining of your nasal passages. This works because of the high number of blood vessels in the nose.

This offers a key advantage — speed. Because of all the blood vessels inside the nose, there’s a lot of surface area and less space between the drug and your bloodstream. This lets the drug enter your body relatively quickly. Some people report feeling its effects within 15 minutes, and many are pain-free within two to four hours.

How Do Nasal Sprays Work for Migraine?

Migraine is more than just a headache. It involves changes in brain activity, nerve signaling, and chemicals in the body. Migraine nasal sprays are designed to target these processes.

Different nasal sprays work in slightly different ways, but most focus on:

• Pain pathways in the brain — Some medications reduce the spread of pain signals.
• Blood vessel changes — Some drugs affect blood vessels and nerve signaling linked to migraine pain.
• Migraine-related chemicals — Some target molecules like calcitonin gene-related peptide (CGRP), which plays a role in migraine attacks.

There are several types of nasal sprays:

• Triptan nasal sprays, like sumatriptan (Imitrex or Tosymra) or zolmitriptan (Zomig), act on serotonin (a chemical messenger used by nerves) receptors to reduce inflammation and pain signaling.
• Dihydroergotamine (DHE) nasal sprays affect the blood vessels and nerve pathways involved in migraine.
• Newer therapies being studied (like ubrogepant and rimegepant nasal formulations) target CGRP pathways, which are a more recent focus in migraine treatment.

Why Choose a Nasal Spray Instead of a Pill?

A nasal spray isn’t necessarily better than a pill for everyone. In some situations, it can be more helpful.

When Nausea or Vomiting Is Severe

Migraine attacks often come with nausea. For some people, swallowing medication is difficult or impossible. Even if you can take a pill, vomiting may prevent your body from absorbing it properly.

Nasal sprays bypass the stomach, making them a more practical option.

When You Need Faster Relief

Oral medications must first pass through the digestive system before entering the bloodstream. This can take time, especially if digestion slows down during a migraine attack.

Nasal sprays start working faster because they’re absorbed directly through the nose.

When Oral Medications Aren’t Working Well

If pills haven’t been effective, a different delivery method may help. This doesn’t guarantee better results, but it can be worth discussing with your doctor.

How Quickly Do Migraine Nasal Sprays Work?

The time needed to feel relief varies depending on the medication and the person, but many nasal sprays begin working within 15 minutes. For others, it may take longer.

You may experience:

• Reduced headache pain
• Less sensitivity to light or sound
• Improvement in nausea

It’s important to follow your prescription instructions carefully. Some sprays can be taken again after a certain amount of time if your symptoms are still there, while others have strict limits.

When Should You Use a Nasal Spray During a Migraine?

Timing matters when treating migraine attacks. Many migraine nasal sprays work best when taken early, when symptoms first begin. Waiting too long may make the medication less effective.

However, even if your migraine headache has already been there for some time, some nasal spray options may still provide relief, especially if other treatments haven’t worked or can’t be taken.

What Kind of Nasal Sprays Are Available for Migraine?

Several types of prescription nasal sprays are used for migraine treatment. Your doctor will help determine which option may be best for you.

Triptan Nasal Sprays

These are commonly prescribed and include medications like sumatriptan and zolmitriptan. They:

• Target serotonin (a chemical messenger used by nerves) receptors
• Help reduce inflammation and pain
• Are often used for moderate to severe migraine attacks

Not all triptan drugs or formulations work well for everyone. Triptans are reported to work for about 60 percent of people with migraine.

“The only thing that works for me is the triptan injection,” said one MyMigraineTeam member. “I didn’t have any luck with the nasal spray.”

DHE Nasal Spray

DHE is an older medication that can still be effective, especially for:

• Long-lasting migraine attacks
• Attacks that don’t respond to other treatments

However, it may cause more side effects compared with other migraine treatments. Doctors usually do not recommend DHE nasal spray for routine use.

CGRP-Targeting Treatments

Newer treatments focus on CGRP, a key molecule in migraine. While many CGRP medications are taken as pills or injections, researchers are exploring nasal spray versions.

Zavegepant (Zavzpret) is the first CGRP nasal spray approved by the U.S. Food and Drug Administration. Studies show it is safe, effective, and fast-acting for many people. Another example is ubrogepant (Ubrelvy), which is currently available as an oral medication but is being studied in other forms, including a nasal gel.

Tips for Using a Migraine Nasal Spray

Using a nasal spray correctly can improve how well it works. Follow the instructions given to you by your doctor and pharmacist.

Here are a few general tips:

• Follow instructions carefully. Make sure not to take more than is recommended.
• Keep your head upright when spraying to help absorption.
• Avoid sniffing too hard after spraying, which can send medication out of your nose and into your throat.
• Track your symptoms. Note how quickly relief begins and how long it lasts.

What Are the Side Effects?

Like all medications, migraine nasal sprays can cause side effects. These vary, depending on the drug, but may include:

• Nasal irritation or discomfort
• Congestion
• Dizziness
• Nausea

Most side effects are mild, but it’s important to report anything concerning to your healthcare provider. Some medications may not be suitable if you have certain health conditions, such as cardiovascular disease. Always review your medical history with your doctor before starting a new treatment.

Are Nasal Sprays Right for Everyone?

Nasal sprays can be a helpful option, but they’re not ideal for every person or every migraine. Before you take a nasal spray for migraine, be sure to tell your doctor about all other medications you’re taking. Some sprays cannot be mixed with other migraine treatments.

Nasal sprays may be less safe or effective if:

• You’ve already taken the same or a similar drug orally that day.
• You don’t respond well to the active ingredient in the nasal spray.
• You prefer a longer-lasting preventive treatment option.

If you’re having frequent migraine attacks, your doctor may recommend a preventive treatment instead of, or in addition to, acute medications.

When To Talk to Your Doctor

If your migraine attacks are frequent, severe, or not responding to your current treatment, it may be time to revisit your treatment plan.

A healthcare professional can help you decide whether a nasal spray is appropriate, adjust your current medications, and explore other treatment options.

If you’re struggling to manage migraine symptoms or need quicker relief, a nasal spray may be worth discussing with your doctor. Finding the right treatment often takes time, but having multiple options can make a meaningful difference in managing migraine.

Join the Conversation

On MyMigraineTeam, people share their experiences with migraine, get advice, and find support from others who understand.

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