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Imitrex

Imitrex

Sumatriptan

Sumatriptan tablets for migraine and cluster headaches. It narrows brain blood vessels and calms the inflammation behind the pain.

Active ingredient
Sumatriptan
Route
Oral use
Form
Tablet
Strengths
25mg · 50mg · 100mg

This listing uses Imitrex as a reference name. A generic equivalent is supplied; its exact brand and manufacturer are confirmed before supply.

Prescription and consultation requirements for Imitrex vary by destination and are determined by the fulfilment partner.

Imitrex details

Alternative names
sumatriptan
Therapeutic class
Serotonin 5-HT1B/1D Receptor Agonist
Pharmacological class
Triptan
Minor side effects
nausea; dizziness; flushing
Moderate side effects
chest tightness; paraesthesia; dry mouth
Dosage forms
Tablet
Administration route
Oral use
Supply category
Prescription-only medicine (POM)
Originator
GlaxoSmithKline
Onset Time
30 minutes
Duration
4–6 hours
Storage instructions
Store below 25°C.
Drug interactions
MAO Inhibitors; Ergotamines; SSRIs
Age restrictions
Approved for adults over eighteen years.
Contraindications

ischaemic coronary artery disease; uncontrolled hypertension; concurrent use of ergotamines

Serious side effects

coronary vasospasm, requires immediate medical attention; severe stroke, requires immediate medical attention

Patient summary

Sumatriptan tablets for migraine and cluster headaches. It narrows brain blood vessels and calms the inflammation behind the pain.

Mechanism of action

Selectively stimulates 5-HT1B and 5-HT1D receptors, inducing intracranial arterial constriction and reducing neurogenic inflammatory signals.

Pregnancy and breastfeeding

Pregnancy: Use with caution. Breastfeeding: Suspend nursing for twelve hours after dose.

What you will receive

Imitrex is used here as a reference originator brand name to identify the medicine. We are not affiliated with the brand owner, and this listing does not offer the originator product.

  • The supplied product is a generic equivalent containing Sumatriptan, not the originator brand shown as the reference.
  • The exact generic brand, manufacturer and dispatch location are confirmed based on the product, destination and available manufacturer or partner warehouse.
  • Check the final product details at checkout before confirming an order.

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