BETASERON vs GLIADEL

Independent side-by-side comparison.

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

Possible drug interaction. BETASERON and GLIADEL 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	BETASERON	GLIADEL
Rating	68/100	70/100
Pharmacy pays	—	—
Type	RX	RX
Active ingredient	INTERFERON BETA-1B	CARMUSTINE
Manufacturer	Bayer Pharms	Azurity
Dosage forms	Kit	Wafer
Drug class	—	Alkylating Drug
Boxed warning	None	None
Treats	Multiple Sclerosis, Brain Neoplasms, Renal Cell Carcinoma	Brain Neoplasms, Carcinoma, Colonic Neoplasms

betaseron gliadel

Rating

68/100

70/100

Pharmacy pays

—

Type

Active ingredient

INTERFERON BETA-1B

CARMUSTINE

Manufacturer

Bayer Pharms

Azurity

Dosage forms

Kit

Wafer

Drug class

—

Alkylating Drug

Boxed warning

None

Treats

Multiple Sclerosis, Brain Neoplasms, Renal Cell Carcinoma

Brain Neoplasms, Carcinoma, Colonic Neoplasms

Frequently asked questions

Which is better-rated, Betaseron or Gliadel?

By our independent rating, Gliadel scores higher — 3.5 vs 3.4 out of 5 for Betaseron. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Betaseron and Gliadel?

Betaseron contains Interferon Beta-1b, while Gliadel contains Carmustine — 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.