Not medical advice. This information is for educational purposes only. Always consult a qualified doctor or pharmacist before taking any medicine. Sumatriptan requires a valid prescription.
Sumatriptan
Generic Name: SUMATRIPTAN
Sumatriptan injection, USP contains sumatriptan succinate, a selective 5-HT 1B/1D receptor agonist.
Data last updated: 30 March 2026 · Source: openFDA.gov, DailyMed (NLM/NIH)
Common Brand Names in India:
What is Sumatriptan Used For?
- Migraine attacks or cluster headache attacks
How Does It Work?
Distribution Protein binding, determined by equilibrium dialysis over the concentration range of 10 to 1,000 ng/mL is low, approximately 14% to 21%.
Dosage & Administration
- For the treatment of migraine, if side effects are dose limiting, lower doses (1 mg to 5 mg) may be used [see Clinical Studies ].
- For the treatment of cluster headache, the efficacy of lower doses has not been established.
- The maximum cumulative dose that may be given in 24 hours is 12 mg, two 6 mg injections separated by at least 1 hour.
Side Effects
Common Side Effects
Serious Side Effects (seek immediate medical attention)
Warnings & Precautions
- Perform a cardiovascular evaluation in triptan-naive patients who have multiple cardiovascular risk factors (e.g., increased age, diabetes, hypertension, smoking, obesity, strong family history of CAD) prior to receiving sumatriptan injection.
- If there is evidence of CAD or coronary artery vasospasm, sumatriptan injection is contraindicated.
- For patients with multiple cardiovascular risk factors who have a negative cardiovascular evaluation, consider administering the first dose of sumatriptan injection in a medically supervised setting and performing an electrocardiogram (ECG) immediately following administration of sumatriptan injection.
- However, perform a cardiac evaluation if these patients are at high cardiac risk.
- The use of sumatriptan injection is contraindicated in patients with CAD and those with Prinzmetal’s variant angina. 5.4 Cerebrovascular Events Cerebral hemorrhage, subarachnoid hemorrhage, and stroke have occurred in patients treated with 5-HT 1 agonists, and some have resulted in fatalities.
Drug Interactions
Sumatriptan may interact with the following medicines. Always inform your doctor about all medications you are taking.
Storage Instructions
Store at room temperature, away from moisture and heat.
Speak to a neurologist on Zospital
Consult a neurologist on Zospital before starting Sumatriptan. Verified Indian specialists available for in-clinic and online consultations.
Other Neurological Medicines
Sources: openFDA.gov · dailymed.nlm.nih.gov · nlm.nih.gov (RxNorm). Information is for educational purposes only. Consult a doctor before use.
FAQS
Sumatriptan – Frequently Asked Questions
Common questions about Sumatriptan, its uses, dosage and safety.
Sumatriptan is commonly prescribed in India for: Migraine attacks or cluster headache attacks. Always confirm the indication with a registered medical practitioner before starting any course.
Sumatriptan is sold in India under brand names such as Imigran, Suminat, Fioricet, Zembrace, Onzetra, Imitrex. You can also find it on online pharmacies like 1mg, Pharmeasy and Apollo Pharmacy.
Sumatriptan is a prescription-only (Schedule H) medicine in India. You will need a valid prescription from a registered MBBS / MD doctor to purchase it from a licensed pharmacy.
Common side effects of Sumatriptan can include: Nausea, Vomiting, Headache, Dizziness, Drowsiness, Weakness, Sweating, Flushing. Less common but serious side effects can include: Serious, Seizure, Serotonin syndrome. Stop the medicine and contact your doctor immediately if any of these appear.
Distribution Protein binding, determined by equilibrium dialysis over the concentration range of 10 to 1,000 ng/mL is low, approximately 14% to 21%.
Sumatriptan can interact with: Monoamine, Sumatriptan, Clinical, Serotonin, Norepinephrine. Tell your doctor about every medicine, supplement and herbal product you take — including ayurvedic and homeopathy preparations — before starting Sumatriptan.
Indian guidelines often recommend lower starting doses of Sumatriptan for patients above 60-65, since kidney and liver function decline with age. A doctor should review the dose, especially if the patient already takes BP, sugar or heart medicines.
Pregnancy safety of Sumatriptan depends on the trimester and individual case. Indian gynaecologists usually avoid Category C/D drugs unless benefit clearly outweighs risk. Speak to your obstetrician before taking Sumatriptan during pregnancy or while planning conception.
Prices in India typically range from ₹30 – ₹500 per strip / vial depending on brand. Generic versions tend to cost 30-60% less than branded ones, and Jan Aushadhi outlets often stock the lowest-priced equivalents. Check 1mg or Pharmeasy for live MRP.
If you remember within a few hours of the missed dose, take it. If it is nearly time for the next dose, skip the missed one — never double up. Frequent missed doses reduce Sumatriptan's effectiveness, so consider setting a reminder or speaking to your doctor about a simpler schedule.
You can book an in-person or online consultation with a verified Indian specialist on Zospital — visit the doctor directory at https://zospital.com/doctor to find one near you.
Medical Disclaimer
The content provided on Zospital is for general informational and educational purposes only. It is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified healthcare provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of something you have read on this website. If you think you may have a medical emergency, call your doctor or emergency services immediately.