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AZACITIDINE vs TOLAK

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 23, 2026·How we rate

Possible drug interaction. AZACITIDINE and TOLAK 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.

Rating

70/100
72/100

Pharmacy pays

$0.61 /mL

Type

RX
RX

Active ingredient

AZACITIDINE
FLUOROURACIL

Dosage forms

Injectable
Topical

Drug class

Nucleoside Metabolic Inhibitor
Nucleoside Metabolic Inhibitor

Boxed warning

None
None

Treats

Refractory Anemia, Sideroblastic Anemia, Chronic Myelomonocytic Leukemia
Breast Neoplasms, Basal Cell Carcinoma, Colonic Neoplasms

Frequently asked questions

Which is better-rated, Azacitidine or Tolak?

By our independent rating, Tolak scores higher — 3.6 vs 3.5 out of 5 for Azacitidine. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Azacitidine and Tolak?

Azacitidine contains Azacitidine, while Tolak contains Fluorouracil — 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.