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DIDREX vs FINTEPLA

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 14, 2026·How we rate

Possible drug interaction. DIDREX and FINTEPLA 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

64/100
70/100

Pharmacy pays

Type

RX
RX

Active ingredient

BENZPHETAMINE HYDROCHLORIDE
FENFLURAMINE HYDROCHLORIDE

Manufacturer

Dosage forms

Tablet
Solution

Drug class

Sympathomimetic Amine Anorectic

Boxed warning

Treats

Obesity
Autistic Disorder, Bulimia, Obesity

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Frequently asked questions

Which is better-rated, Didrex or Fintepla?

By our independent rating, Fintepla scores higher — 3.5 vs 3.2 out of 5 for Didrex. Ratings are based on FDA regulatory (recall-safety) data.

What is the difference between Didrex and Fintepla?

Didrex contains Benzphetamine Hydrochloride, while Fintepla contains Fenfluramine Hydrochloride — 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.