ADAGEN vs COLAZAL

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 8, 2026·How we rate

Possible drug interaction. ADAGEN and COLAZAL 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	ADAGEN	COLAZAL
Rating	New	74/100
Pharmacy pays	—	~$11.02 /30
Type	RX	RX
Active ingredient	PEGADEMASE BOVINE	BALSALAZIDE DISODIUM
Manufacturer	Leadiant Biosci Inc	Valeant Pharm Intl
Dosage forms	Injectable	Capsule
Drug class	—	Aminosalicylate
Boxed warning	None	None
Treats	Severe Combined Immunodeficiency	Ulcerative Colitis

adagen colazal

Rating

New

74/100

Pharmacy pays

—

~$11.02 /30

Type

Active ingredient

PEGADEMASE BOVINE

BALSALAZIDE DISODIUM

Manufacturer

Leadiant Biosci Inc

Valeant Pharm Intl

Dosage forms

Injectable

Capsule

Drug class

—

Aminosalicylate

Boxed warning

None

Treats

Severe Combined Immunodeficiency

Ulcerative Colitis

Frequently asked questions

What is the difference between Adagen and Colazal?

Adagen contains Pegademase Bovine, while Colazal contains Balsalazide Disodium — 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.