Sumatriptan (Generic Imigran) Tablets

Based on 18 reviews

Available in multiple pack sizes

  • Relieves migraines and cluster headaches
  • Generic version of Imigran
  • Relieves migraines when other pain relief hasn't worked
  • Always read the patient information leaflet before use
Upon completion of a medical consultation with one of our health care professionals you can expect prices to start from £15.99
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Laura Henderson - Medical Content Writer
Laura Henderson
Medical Content Writer
08/01/2025
07/01/2027
James O'Loan - CEO & Superintendent Pharmacist
James O'Loan
CEO & Superintendent Pharmacist
2084549
08/01/2025

Buy Sumatriptan (Generic Imigran) Tablets

Sumatriptan is a medication that can help to treat symptoms of migraines and cluster headaches. It is suitable to use when painkillers or non-steroidal anti-inflammatory drugs (NSAIDs), such as ibuprofen, have not relieved your symptoms. 

 

How Sumatriptan Tablets work

Sumatriptan belongs to a group of medicines called triptans, which are used to treat migraine symptoms. Migraines are thought to be caused by the temporary widening of blood vessels in the head. 

Sumatriptan is believed to reduce the widening of these blood vessels, which helps to reduce symptoms of migraines. 

This is not a preventative medication and should only be taken when the migraine starts. 

Sumatriptan usually starts to work within 30-60 minutes.

 

Directions

Always take Sumatriptan Tablets exactly as described in the patient information leaflet or as your doctor / Chemist4U pharmacist has told you. 

The recommended dose for adults is 50mg in the event of a migraine attack. Some patients will require a dose of 100mg. You must check with your doctor before taking a higher dose. 

Take the tablet with water, preferably as soon as possible after the onset of the migraine attack. Do not chew or crush the tablets. Speak to your doctor if your dose is too weak or too strong.

If symptoms are not reduced after the first dose, you must not take a second dose for the same attack. In the event of a subsequent attack, Sumatriptan can be taken again. If, after the first dose, your symptoms are reduced, but then return you may take a second and third dose, provided you wait at least 2 hours between doses.

 You must not take more than 300mg of Sumatriptan in any 24-hour period. 

 

Side effects

Like all medicines, Sumatriptan Tablets may cause side effects in some people, but these won’t affect everybody. Common side effects of this product may include:

 

  • Nausea and vomiting 
  • Tiredness or drowsiness 
  • Dizziness
  • Feeling weak or hot flushes
  • Temporary increase in blood pressure
  • Shortness of breath 
  • Aching muscles

 

If you experience any side effects, including any not included in the patient information leaflet, you can report them using the MHRA Yellow Card Scheme.

 

Serious side effects

Seek emergency medical attention if you notice any signs of a severe allergic reaction, symptoms of which include swelling of the face and throat, skin rash, breathing difficulties and/or loss of consciousness. 

 

Warnings

Sumatriptan Tablets may be unsuitable for certain people. Do not take these tablets if you are allergic to any of the ingredients or if:

 

  • You have a heart problem, chest pain or have had a heart attack
  • You have circulation problems in your legs
  • You have had a stroke or mini-stroke 
  • You have high blood pressure
  • You have serious liver disease 

 

Talk to your doctor or Chemist4U pharmacist before taking this medicine if: 

 

  • You are a heavy smoker or are using nicotine replacement therapy
  • You are a man over 40 years old 
  • You are a woman who has been through the menopause

 

Using/taking other medicines

If you are taking or have recently taken any medication, including medication obtained without a prescription, talk to your GP or pharmacist before taking this medication. 

You must tell your healthcare provider if you are taking the following medication:

 

  • Ergotamine 
  • Methysergide 
  • Other triptans 
  • SSRIs or SNRIs
  • Monoamine oxidase inhibitors (MAOIs)
  • St John’s Wort

 

Age restrictions 

Unfortunately we cannot prescribe this medication from our clinic to anyone under 18 years old. 

 

Pregnancy and breastfeeding

Do not breastfeed your baby for 12 hours after taking this medication. If you are pregnant or breastfeeding, think you may be pregnant or are planning to have a baby, you must ask your doctor or Chemist4U pharmacist for advice before taking any new medicine. 

 

Storage information

Store in a cool, dry place out of sight and reach of children. Do not use after the expiry date, referring to the last day of the month stated on the packaging. Do not throw away any medicines via wastewater or household waste.

 

Important information

This product is a medicine; make sure to speak to your doctor or Chemist4U pharmacist before taking this product if you have an underlying medical problem or are taking any other medicine or complementary therapy. If your symptoms get worse or continue after taking this product, contact us or your doctor. For medical services in your area, please refer to the NHS website. 

If you are pregnant, trying to become pregnant, or breastfeeding, speak to your doctor or Chemist4U pharmacist before taking this product. If you suffer from any allergies, ask your doctor or Chemist4U pharmacist if this medicine is right for you.

Store all medicines out of sight and reach of children.

Please read the included leaflet carefully before taking this product.

Please contact your GP if appropriate regarding this product.

 

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Sumatriptan (Generic Imigran) Tablets Reviews

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By Mrs Ruth Davies,
June 24, 2025
When taken promptly really helps with my migraines
white-star white-star white-star white-star white-star
By Mrs Fox,
December 26, 2023
A generic product that does exactly what it is supposed to!
white-star white-star white-star white-star white-star
By Kim,
March 14, 2023
Great health & safety checks before issuing goods ordered.
white-star white-star white-star white-star white-star
By Sam,
January 03, 2023
Good value
white-star white-star white-star white-star white-star
By Amelia Smith,
September 27, 2022
In my experience this drug is the best cure for migraines.

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Frequently Asked Questions

What is a cluster headache?

Cluster headaches are a rare form of headache that occurs in clusters for around a month or 2 around the same time of year.

They can cause intense pain around one eye and can often be experienced with other symptoms such as watering or redness around the eye and a blocked or runny nose.

Conventional pain relief doesn’t usually treat the symptoms of cluster headaches, but your doctor or prescriber would be able to provide treatments to ease the pain.

What is a migraine?

A migraine is when you have a severe throbbing pain on one side of the head, but some people may find that the pain affects the area behind the eyes, back of the head and the neck, too. Symptoms like nausea, vomiting and an increased sensitivity to light or sound are typically signs that your headache is a migraine. Migraines are a relatively common health condition in the UK and they usually begin in early adulthood. They affect around 1 in 5 women and around 1 in every 15 men.

Do I need a prescription for this medication?

You do need a prescription for this medication in the UK.

Our healthcare professionals can provide prescriptions if they think this treatment would be right for you and your condition.

When you click the button which reads “Start Consultation” at the top of this page, you’ll see a short questionnaire set up by our healthcare team which is designed to help them understand your medical needs.

Just like an in-person consultation with your GP, our doctors will assess your answers to their questions and write a prescription for the treatment they think will be best for you.

You’ll then be able to pay for your medication and we’ll send it out to you quickly and in discreet packaging.

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