IMITREX vs RIZAFILM

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 21, 2026·How we rate

Possible drug interaction. IMITREX and RIZAFILM 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.

Attribute	IMITREX	RIZAFILM
Rating	70/100	New
Pharmacy pays	~$481.89 /30	—
Type	RX	RX
Active ingredient	SUMATRIPTAN	RIZATRIPTAN BENZOATE
Manufacturer	Glaxosmithkline	Gensco
Dosage forms	Injectable, Tablet	Film
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 to 3 hours
Treats	Cluster Headache, Migraine Disorders	Migraine Disorders

imitrex rizafilm

Rating

70/100

New

Pharmacy pays

~$481.89 /30

—

Type

Active ingredient

SUMATRIPTAN

RIZATRIPTAN BENZOATE

Manufacturer

Glaxosmithkline

Gensco

Dosage forms

Injectable, Tablet

Film

Drug class

Serotonin-1b and Serotonin-1d Receptor Agonist

Boxed warning

None

Half-life

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

about 2 to 3 hours

Treats

Cluster Headache, Migraine Disorders

Migraine Disorders

Get rizafilm

Advertising disclosure: Some links are affiliate links. We may earn a commission at no extra cost to you. This never affects our independent ratings.

Get treatment online

Licensed online providers — consult & get prescribed if eligible.

SesameCompare online visit prices

Frequently asked questions

What is the difference between Imitrex and Rizafilm?

Imitrex contains Sumatriptan, while Rizafilm contains Rizatriptan Benzoate — 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.