Description
Overview
- What it is: Imigran (sumatriptan), a triptan for acute migraine attacks (with or without aura).
- How it works: Selective 5‑HT1B/1D agonist that helps reverse migraine mechanisms and eases pain, nausea, and light/sound sensitivity.
- Onset: Many people feel relief within ~30 minutes.
- Not preventive: Use only when a migraine starts.
- Rx status: Prescription‑only medicine (Rx).
Who It’s For (Eligibility)
- Adults with diagnosed migraine who’ve been prescribed sumatriptan.
- If unsure about suitability, complete a brief online assessment or speak to a clinician.
Who Should Not Use (Safety Exclusions)
- History of heart disease, stroke/TIA, hemiplegic/basilar migraine, uncontrolled hypertension, or severe liver disease.
- Do not take within 24 hours of ergotamine or another triptan.
- Review all medicines if on SSRIs/SNRIs/MAOIs (risk of serotonin syndrome).
Dosage & Directions
- Start dose: 50 mg at migraine onset (some patients may be prescribed 100 mg).
- If symptoms return: a second dose may be taken after 2 hours, if advised by your prescriber.
- Max daily use: follow your prescriber’s instructions (commonly not more than 300 mg/24h for tablets).
- Swallow whole with water. Not for prevention. Don’t take a second dose if the first had no effect.
Side Effects
Common (usually mild/short‑lived)
- Flushing, tingling/warmth, dizziness, fatigue, drowsiness.
Serious — get urgent help
- Chest pain/tightness, shortness of breath, severe allergic reaction (face/lips/throat swelling).
Interactions
- Avoid within 24 hours of ergotamine or other triptans.
- Discuss all antidepressants (SSRIs/SNRIs/MAOIs) and St John’s wort.
- Limit alcohol and excess caffeine during attacks.
Pregnancy & Breastfeeding
- Use only if a clinician says it’s appropriate.
- If breastfeeding, you may be advised to allow a short interval after dosing; follow clinician guidance.
FAQs
Q: How fast does it work?
A: Many people feel relief within about 30 minutes.
Q: Can I take painkillers with it?
A: Some patients use NSAIDs; check with your pharmacist/clinician.
Q: What if the headache returns?
A: If advised, you can take a second dose after 2 hours.
Q: Is it for prevention?
A: No—Imigran is for the acute treatment of migraine attacks.
Q: What does Rx mean?
A: Prescription‑only medicine.

Reviews
There are no reviews yet.