What is Sumatriptan?

Sumatriptan is a medication from the triptan class, prescribed to relieve migraines by constricting blood vessels and stabilising brain chemicals involved in migraine attacks. At SwiftMedi, we offer both generic Sumatriptan tablets and the branded version, Imigran tablets. The generic alternative contains the same active ingredient and provides an effective, affordable treatment option. SwiftMedi services are available only for adults aged 18 years and over.

How Does Sumatriptan Work?

• Stabilising brain chemical activity during migraine attacks
• Migraines are linked to the widening of blood vessels in the brain. Sumatriptan treats migraines by:
• Stimulating serotonin receptors to cause blood vessel contraction
• This reduces headache pain, nausea, and sensitivity to light and sound. Sumatriptan usually begins to work within 30 minutes.

How to Take Sumatriptan

Sumatriptan tablets are prescription-only and intended for adults aged 18 and over. Dosage options include:

• 50mg tablets — the typical starting dose for most migraines
• 100mg tablets — for more severe symptoms or if 50mg is insufficient

Take one tablet as soon as migraine symptoms start. A second dose may be taken after at least two hours if symptoms return, with a maximum of 300mg (three 100mg tablets or six 50mg tablets) in 24 hours. Sumatriptan can be safely combined with painkillers and anti-sickness medicines but should never be used with other triptans or ergotamine-containing medications.

Dosage Options

• Sumatriptan 50mg tablets 
• Sumatriptan 100mg tablets 

Possible Side Effects

Common side effects may include:

• Shortness of breath
• Hot flushes
• Nausea or vomiting
• Tightness, pressure, or heaviness in chest, throat, or body (usually temporary)
• Drowsiness, dizziness, or weakness
• Temporary blood pressure increase
• Seek medical attention immediately if chest pain or tightness is severe or persistent.

Safety Information and Precautions

Sumatriptan is generally safe but should not be taken by individuals with:

• Recent use of ergotamine or MAO inhibitors
• Severe liver impairment
• History of stroke, mini-stroke, heart attack, angina, or poor circulation
• Allergies to Sumatriptan or its ingredients
• Those who are heavy smokers, men over 40, or postmenopausal women should consult a GP before use. Avoid self-medicating if you experience new or unusual headache symptoms or neurological signs like paralysis or vision loss.

How to Order Sumatriptan from SwiftMedi

• Complete a free online consultation reviewed by UK-registered clinicians.
• Receive a personalised prescription if suitable.
• Choose your dosage and place your order.
• Enjoy discreet, fast delivery to your door.

SwiftMedi services are for adults aged 18 years and over only.