DIDREX vs TENUATE

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 12, 2026·How we rate

Possible drug interaction. DIDREX and TENUATE 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.

Attribute	DIDREX	TENUATE
Rating	64/100	New
Pharmacy pays	—	~$7.96 /30
Type	RX	RX
Active ingredient	BENZPHETAMINE HYDROCHLORIDE	DIETHYLPROPION HYDROCHLORIDE
Manufacturer	Pfizer	Mpp Pharma
Dosage forms	Tablet	Tablet, Tablet, extended release
Drug class	Sympathomimetic Amine Anorectic	Sympathomimetic Amine Anorectic
Boxed warning	None	None
Treats	Obesity	Obesity

didrex tenuate

Rating

64/100

New

Pharmacy pays

—

~$7.96 /30

Type

Active ingredient

BENZPHETAMINE HYDROCHLORIDE

DIETHYLPROPION HYDROCHLORIDE

Manufacturer

Pfizer

Mpp Pharma

Dosage forms

Tablet

Tablet, Tablet, extended release

Drug class

Sympathomimetic Amine Anorectic

Boxed warning

None

Treats

Obesity

Frequently asked questions

What is the difference between Didrex and Tenuate?

Didrex contains Benzphetamine Hydrochloride, while Tenuate contains Diethylpropion 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.