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RETIN-A-MICRO vs TRISENOX

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated June 7, 2026·How we rate

Possible drug interaction. RETIN-A-MICRO and TRISENOX 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

New
New

Pharmacy pays

$1.05 /g
—

Type

RX
RX

Active ingredient

TRETINOIN
ARSENIC TRIOXIDE

Manufacturer

Dosage forms

Topical
Injectable

Drug class

Retinoid
—

Boxed warning

None
None

Treats

Acne Vulgaris, Facial Dermatoses, Acute Promyelocytic Leukemia
Acute Promyelocytic Leukemia

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Frequently asked questions

What is the difference between Retin-A-Micro and Trisenox?

Retin-A-Micro contains Tretinoin, while Trisenox contains Arsenic Trioxide — 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.