COLAZAL vs OMIDRIA

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 9, 2026·How we rate

Possible drug interaction. COLAZAL and OMIDRIA 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	COLAZAL	OMIDRIA
Rating	74/100	New
Pharmacy pays	~$11.02 /30	—
Type	RX	RX
Active ingredient	BALSALAZIDE DISODIUM	KETOROLAC TROMETHAMINE AND PHENYLEPHRINE HYDROCHLORIDE
Manufacturer	Valeant Pharm Intl	Rayner Surgical
Dosage forms	Capsule	Injectable
Drug class	Aminosalicylate	—
Boxed warning	None	None
Half-life	—	about 5 to 6 hours
Treats	Ulcerative Colitis	—

colazal omidria

Rating

74/100

New

Pharmacy pays

~$11.02 /30

—

Type

Active ingredient

BALSALAZIDE DISODIUM

KETOROLAC TROMETHAMINE AND PHENYLEPHRINE HYDROCHLORIDE

Manufacturer

Valeant Pharm Intl

Rayner Surgical

Dosage forms

Capsule

Injectable

Drug class

Aminosalicylate

—

Boxed warning

None

Half-life

—

about 5 to 6 hours

Treats

Ulcerative Colitis

—

Frequently asked questions

What is the difference between Colazal and Omidria?

Colazal contains Balsalazide Disodium, while Omidria contains Ketorolac Tromethamine and Phenylephrine 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.