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ALSUMA vs IMITREX

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 17, 2026·How we rate

Possible drug interaction. ALSUMA and IMITREX are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

alsumaimitrex

Rating

New
70/100

Pharmacy pays

~$481.89 /30
~$481.89 /30

Type

RX
RX

Active ingredient

SUMATRIPTAN SUCCINATE
SUMATRIPTAN

Manufacturer

Meridian Medcl
Glaxosmithkline

Dosage forms

Injectable
Injectable, Tablet

Drug class

Serotonin-1b and Serotonin-1d Receptor Agonist
Serotonin-1b and Serotonin-1d Receptor Agonist

Boxed warning

None
None

Half-life

about 2 hours (terminal elimination half-life 115 ± 19 minutes)
about 2 hours (terminal elimination half-life 115 ± 19 minutes)

Treats

Cluster Headache, Migraine Disorders
Cluster Headache, Migraine Disorders

Frequently asked questions

Which is cheaper, Alsuma or Imitrex?

Pharmacies pay about the same to acquire either one — roughly $481.89 for a 30-count supply, per the CMS NADAC survey. That is not what you will be charged: your price is set by your insurer and the pharmacy, not by what the drug cost them.

What is the difference between Alsuma and Imitrex?

Alsuma contains Sumatriptan Succinate, while Imitrex contains Sumatriptan — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.