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PYLERA vs RETIN-A

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated October 10, 2026·How we rate

Possible drug interaction. PYLERA and RETIN-A 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
74/100

Pharmacy pays

—
$1.05 /g

Type

RX
RX

Active ingredient

BISMUTH SUBCITRATE POTASSIUM AND METRONIDAZOLE AND TETRACYCLINE HYDROCHLORIDE
TRETINOIN

Dosage forms

Capsule
Topical

Drug class

—
Retinoid

Boxed warning

Half-life

about 8 hours
—

Treats

—
Acne Vulgaris, Facial Dermatoses, Acute Promyelocytic Leukemia

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Frequently asked questions

What is the difference between Pylera and Retin-A?

Pylera contains Bismuth Subcitrate Potassium and Metronidazole and Tetracycline Hydrochloride, while Retin-A contains Tretinoin — 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.