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ALSUMA vs AMERGE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 23, 2026·How we rate

Possible drug interaction. ALSUMA and AMERGE 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.

alsumaamerge

Rating

New
70/100

Pharmacy pays

~$483.36 /30
~$33.44 /30

Type

RX
RX

Active ingredient

SUMATRIPTAN SUCCINATE
NARATRIPTAN HYDROCHLORIDE

Manufacturer

Meridian Medcl
Glaxosmithkline

Dosage forms

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)
—

Treats

Cluster Headache, Migraine Disorders
Migraine Disorders

Get amergehigher-rated option

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Frequently asked questions

Which is cheaper, Alsuma or Amerge?

Amerge costs pharmacies less to acquire — about $33.44 vs $483.36 for a 30-count supply, per the CMS NADAC survey. That gap is in the pharmacy's cost of goods, not necessarily in what you pay: your price is set afterwards by your insurer and the pharmacy.

What is the difference between Alsuma and Amerge?

Alsuma contains Sumatriptan Succinate, while Amerge contains Naratriptan Hydrochloride — 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.