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Sumatriptan is an affordable and fast-acting generic medication for the effective relief of migraines. Sumatriptan is medically equivalent to the branded medication Imigran with the same active ingredient.


What is Sumatriptan?

The active ingredient in Sumatriptan is known as Sumatriptan Succinate, which belongs to a group of medicines called triptans (5-HT receptor agonists). Triptans are different from typical painkilling medications as they don’t just dull the pain, but actively work to reverse changes in the brain that are thought to induce a migraine attack. They also alleviate symptoms of migraines.

Why Sumatriptan?

Sumatriptan Succinate is designed to reverse the temporary widening of blood vessels in the brain. The pressure caused by the dilation of these blood vessels is thought to contribute to the onset of migraine attacks. By stimulating the brain’s serotonin receptors, Sumatriptan Succinate can treat the cause of a migraine and reduce any symptoms associated with it, like headaches, nausea and sensory sensitivity.

What is the difference between Sumatriptan and Imigran?

Imigran is the leading branded medication for migraine relief. Like Sumatriptan, it also includes the active ingredient Sumatriptan Succinate and can be used to tackle migraines at the source and reduce the symptoms involved.

Like many generic medications, Sumatriptan is medically identical to its branded counterpart but represents a more affordable and cost-effective solution to Imigran.

How to use Sumatriptan

Before taking Sumatriptan, consult the enclosed patient information leaflet. Sumatriptan is suitable for anybody over the age of 18 who is suffering with migraines.

The maximum daily dosage of Sumatriptan is 300 milligrams. This is equivalent to either six 50mg tablets a day or three 100mg capsules a day. Do not exceed more than 300mg of Sumatriptan within a 24 hour window.

Sumatriptan is not dependent on food, so you can take it with or without food alongside.

When should you take Sumatriptan?

You should consume 50mg of Sumatriptan as soon as possible once your symptoms flare up. Do not take it before any symptoms have occurred as it is not a preventative medication and will therefore not stop the migraine from occurring.

If after your first dose your symptoms are reduced, but later return, you may take a second dose at least two hours following on from your first. If the first tablet has no effect on your symptoms, do not take another dose. Contact your GP or our Patient Support Team instead on 0208 123 07 03 or at help@expresspharmacy.co.uk.

Side Effects

With most prescription medication there are risks of side effects, and the same is true of Sumatriptan. The nature of these side effects may vary from person to person.

For most people, there will be no discernable side effect to using the medication. However, one in ten people may experience adverse effects to the drug such as tiredness and drowsiness, nausea, vomiting and dizziness. A few people may also experience sensations of heaviness and short term increases in blood pressure (transient).

For more information on the side effects of Sumatriptan, consult the patient information leaflet.


All migraine medication should be taken with care in order to avoid the risk of an overuse headache. A medication overuse headache, or rebound headache, can be caused by an overuse of drugs used to treat migraines. If you feel you need to take more than ten doses of Sumatriptan a month, consult your GP for advice first.

Reviews for Sumatriptan 100mg

100% of customers liked this medication (16 reviews)

Date Rating Comment
21-Jan-2021 Excellent product, the only thing that stops my migraine in it's tracks.
29-Dec-2020 This medication is a life-saver and works quickly, when migraine strikes.
15-Dec-2020 I have suffered with migraine all my adult life and this is the only product that alleviates it.
15-Oct-2020 Having familial migraine since 11yrs old, Sumatriptan is something I never want to be without. It’s fast and effective when a dreaded migraine starts.
01-Oct-2020 Provides effective treatment for my migraines
24-Sep-2020 Superb medication which works.
21-Sep-2020 Works straight away on my migraines.
24-Jul-2020 Effective for my migraine type
27-Jun-2020 This treatment works well to ease my migraine.
19-Jun-2020 This product always works for me, as I suffer from regular migraines.

View all Reviews for Sumatriptan 100mg

Reviews for Sumatriptan 50mg

90% of customers liked this medication (9 reviews)

Date Rating Comment
08-Dec-2020 Treatment that works well.
29-Nov-2020 Very good product. Usually relieves migraine within 30 mins of taking it.
31-Oct-2020 Relief from migraine within 20 minutes. I can get on with my life.
30-Sep-2020 Not my usual tablets so I’m not as happy with them
27-Sep-2020 The best medication for migraine. One tablet and 95% of the time within 30 minutes the migraine has gone or has reduced in severity significantly.
07-Sep-2020 Excellent effective product
08-Jun-2020 Worked within 30 mins of onset of migraine
16-Apr-2020 Absolutely brilliant for migraine relief
28-Mar-2020 Sumatriptan are the only migraine treatment I have ever used that works on my migraines almost immediately
09-Feb-2020 I use to have imigran from docters due to bad migraines and that was only tablets that work but with being expensive I tried these . Work with in half an hour .

View all Reviews for Sumatriptan 50mg


Medication Quantity Price
Sumatriptan 100mg 6 £24.99
Sumatriptan 100mg 12 £49.99
Sumatriptan 50mg 6 £18.99
Sumatriptan 50mg 12 £30.99

Patient Information

Always read the patient information leaflet before commencing treatment. The patient information can be found here .

Sumatriptan 100mg is rated 10 / 10 based on 16 independent customer reviews taken by Feefo.
Product Rating:
16 reviews

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