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PRELAY vs REZULIN

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 16, 2026·How we rate

Rating

New
64/100

Pharmacy pays

Type

RX
RX

Active ingredient

TROGLITAZONE
TROGLITAZONE

Manufacturer

Dosage forms

Tablet
Tablet

Drug class

Boxed warning

None
None

Treats

Type 2 Diabetes Mellitus
Type 2 Diabetes Mellitus

Get rezulinhigher-rated option

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Frequently asked questions

What is the difference between Prelay and Rezulin?

Both Prelay and Rezulin share the active ingredient Troglitazone.

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.