BISMUTH SUBSALICYLATE, METRONIDAZOLE AND TETRACYCLINE HYDROCHLORIDE vs COLAZAL

Independent side-by-side comparison.

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

Possible drug interaction. BISMUTH SUBSALICYLATE, METRONIDAZOLE AND TETRACYCLINE HYDROCHLORIDE 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	BISMUTH SUBSALICYLATE, METRONIDAZOLE AND TETRACYCLINE HYDROCHLORIDE	COLAZAL
Rating	New	74/100
Pharmacy pays	—	~$11.02 /30
Type	RX	RX
Active ingredient	BISMUTH SUBSALICYLATE AND METRONIDAZOLE AND TETRACYCLINE HYDROCHLORIDE	BALSALAZIDE DISODIUM
Manufacturer	Ailex Pharms LLC	Valeant Pharm Intl
Dosage forms	Tablet, chewable, Tablet, Capsule	Capsule
Drug class	—	Aminosalicylate
Boxed warning	None	None
Half-life	about 8 hours	—
Treats	—	Ulcerative Colitis

bismuth subsalicylate, metronidazole and tetracycline hydrochloride colazal

Rating

New

74/100

Pharmacy pays

—

~$11.02 /30

Type

Active ingredient

BISMUTH SUBSALICYLATE AND METRONIDAZOLE AND TETRACYCLINE HYDROCHLORIDE

BALSALAZIDE DISODIUM

Manufacturer

Ailex Pharms LLC

Valeant Pharm Intl

Dosage forms

Tablet, chewable, Tablet, Capsule

Capsule

Drug class

—

Aminosalicylate

Boxed warning

None

Half-life

about 8 hours

—

Treats

—

Ulcerative Colitis

Frequently asked questions

What is the difference between Bismuth Subsalicylate, Metronidazole and Tetracycline Hydrochloride and Colazal?

Bismuth Subsalicylate, Metronidazole and Tetracycline Hydrochloride contains Bismuth Subsalicylate and Metronidazole and Tetracycline Hydrochloride, 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.