Sumatriptan (Imitrex)
$4.19
Imitrex (Sumatriptan) relieves migraine attacks once they start, easing headache, nausea and sensitivity to light.
Drug Information
13 reviews for Sumatriptan (Imitrex)
Imitrex contains Sumatriptan.
Sumatriptan is a medicine that relieves migraine attacks. It eases the headache, sickness and sensitivity to light and sound. It is one of the most widely used migraine treatments.
What is it used for?
- Migraine attacks, with or without aura
- Cluster headaches (injection or nasal spray)
How does it work?
Sumatriptan narrows the swollen blood vessels around the brain and blocks the release of pain-causing chemicals from nerves. This stops the migraine process.
This information is written in simple words to help you understand this product. It does not replace advice from your doctor or pharmacist.
Read these points before you start. If any of them apply to you, talk to your doctor or pharmacist first.
- Do not take it if you have heart disease, angina, a previous heart attack or stroke, poor circulation, or uncontrolled high blood pressure.
- Do not take it within 24 hours of another triptan or an ergotamine medicine.
- Taking it with antidepressants (SSRIs, SNRIs) can rarely cause serotonin syndrome.
- It only treats a migraine that has started. It does not prevent migraines.
- Using migraine medicines on more than 10 days a month can cause "medication overuse headache".
- Tell your doctor if you are pregnant or breastfeeding.
- Tell your doctor or pharmacist about every other medicine, vitamin or herbal product you use.
- Keep this product out of the reach and sight of children.
Like all medicines, Imitrex can cause side effects, but not everybody gets them.
Common side effects
- Tingling, warmth or heaviness in any part of the body
- Tightness or pressure in the chest, throat or jaw (usually short-lived)
- Dizziness or sleepiness
- Feeling sick
- Dry mouth
These are usually mild and often get better as your body gets used to it. Tell your doctor if they bother you or do not go away.
Stop using it and get medical help straight away if you notice:
- Severe chest pain or pressure that does not go away quickly
- Sudden weakness, numbness or trouble speaking
- Fever, shaking, confusion and fast heartbeat (serotonin syndrome)
- Severe stomach pain or bloody diarrhoea
This is not a complete list. If you notice anything unusual, ask your doctor or pharmacist.
- Take one tablet as soon as the migraine headache starts. Swallow it whole with water.
- The usual adult dose is 50 mg. Some people need 100 mg, and some only 25 mg.
- If the migraine comes back after getting better, you can take a second dose at least 2 hours after the first.
- Do not take more than 300 mg in 24 hours.
If you miss a dose: This medicine is only taken when you have a migraine, so this does not apply.
If you use too much: Contact your doctor, a poison control centre or your local emergency number straight away, even if you feel fine. Take the pack with you.
How to store it: Keep it in its original pack at room temperature (below 25°C / 77°F), away from heat, damp and direct sunlight. Do not use it after the expiry date.
- QWhen should I take Imitrex?
- A
As soon as the headache part of your migraine starts, while it is still mild. It works best when taken early.
- QWhat if Imitrex doesn't work for my migraine?
- A
Do not take a second dose for the same attack. Speak to your doctor, who may suggest a different dose or medicine.
- QCan I take Imitrex every day?
- A
No. Taking migraine medicines too often can cause more headaches. If you have many migraines, ask about preventive treatment.

Luna Osman –
I have ordered from here before and it went well again. I think the pricing is fair for what you get. Everything inside was snug and protected. Will come back to this site when I need Imitrex again.
Sana Tran –
Packed properly, with nothing out of place. Happy with how my Sumatriptan order turned out. Reasonably priced and the discount at checkout was a nice touch.
Rahul Volkov –
Support was friendly and cleared up my doubt quickly. It was wrapped well enough that I had no worry about damage. Everything I received was exactly what I ordered. I would recommend this site to friends and family.
Mariana Choi –
My order went through without any problems. I found the cost to be better than what I saw elsewhere.
Charlotte Sanchez –
The Sumatriptan I ordered was packed neatly and nothing was damaged. The expiry date was fine and everything looked as it should.
Zara Alvarez –
Shipping updates were clear, and the parcel turned up when promised. The team kept me updated on the status of my Sumatriptan order.
Mia Coleman –
Everything on the product page was clear, so I knew what I was getting. I checked everything against my order and it was all correct. Thank you, I will be ordering again.
John Hill –
Quick review of my recent order. Got it faster than I was expecting, which was nice. Besides that, good communication, I always knew what was happening with my order.
Sofia Gomez –
Found what I needed on this site without any trouble. Pricing was reasonable and there were no hidden charges. Finding the right item took very little time. Thanks for making Sumatriptan so easy to order.
Hana Thomas –
I went looking for Imitrex and ended up ordering it here. Live chat was handy and the answers were useful. Everything was in order when I opened the box.
Ethan Barnes –
I decided to try this site and it turned out well. The seals were intact and everything looked fresh. What arrived was just as listed on the site. A good experience from start to finish.
Mia Roy –
Decided to order Imitrex here and it went smoothly. I got the correct item the first time, with no mix-ups. It was affordable and the total at checkout matched what I expected. I am satisfied and will come back for my next order.
Adaeze Butler –
Writing this after my latest order from the site. Payment went through smoothly on the first try. It came well wrapped and in perfect condition.