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COLAZAL vs FERROUS CITRATE FE 59

Independent side-by-side comparison.

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

Possible drug interaction. COLAZAL and FERROUS CITRATE FE 59 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.

colazalferrous citrate fe 59

Rating

74/100
72/100

Pharmacy pays

~$11.02 /30
—

Type

RX
RX

Active ingredient

BALSALAZIDE DISODIUM
FERROUS CITRATE, FE-59

Manufacturer

Valeant Pharm Intl
Mallinckrodt

Dosage forms

Capsule
Injectable

Drug class

Aminosalicylate
—

Boxed warning

None
None

Treats

Ulcerative Colitis
—

Frequently asked questions

Which is better-rated, Colazal or Ferrous Citrate Fe 59?

By our independent rating, Colazal scores higher — 3.7 vs 3.6 out of 5 for Ferrous Citrate Fe 59. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Colazal and Ferrous Citrate Fe 59?

Colazal contains Balsalazide Disodium, while Ferrous Citrate Fe 59 contains Ferrous Citrate, Fe-59 — 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.