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DIDREX vs WEGOVY

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 11, 2026·How we rate

Possible drug interaction. DIDREX and WEGOVY 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
SEMAGLUTIDE

Manufacturer

Dosage forms

Tablet
Injectable, Tablet

Drug class

Sympathomimetic Amine Anorectic
Glp-1 Receptor Agonist

Boxed warning

Half-life

about 1 week (roughly 7 days)

Treats

Obesity
Obesity, Overweight

Frequently asked questions

Which is better-rated, Didrex or Wegovy?

By our independent rating, Wegovy 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 Wegovy?

Didrex contains Benzphetamine Hydrochloride, while Wegovy contains Semaglutide — 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.