Popular Brands of Phentermine: An Overview

BySally Cohen Updated on

If you are about to start your weight loss journey, you might be wondering about the different phentermine brands on the market.

Below we list all popular options currently prescribed in the United States. We also included well-known brands from Mexico and Chile for our readers from Latin America.

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Phentermine brands available in the United States

Adipex

Adipex is the most popular brand of phentermine weight loss pills in the United States. The standard dose of Adipex is 37.5 mg, taken once daily.

Qsymia

Qsymia contains a combination of phentermine HCl and topiramate extended-release. It is currently available in 4 different doses.

Lomaira

Lomaira 8mg is the smallest dose of phentermine available on the market. It is a low-dose tablet that patients can take up to three times per day.

Generic Phentermine

Most US prescriptions are filled with generic phentermine pills. They function similar to brand-name drugs but cost significantly less.

Suprenza

Suprenza was a phentermine-based orally disintegrating tablet (ODT) that was removed from the market in 2018.

Ionamin

Ionamin was a weight loss medication that contained phentermine resin as its active ingredient. Ionamin is no longer sold in the US.

Brands you may get in Latin America

Acxion

Acxion is a popular, Mexican brand of phentermine. It contains phentermine hydrochloride and is available in two doses: 15mg and 30mg.

Terfamex

Terfamex is a Mexican brand of phentermine weight loss pills. It is available in both capsule and orally disintegrating tablet (ODT) form.

Sentis

Sentis is a popular brand of phentermine weight loss pills sold in Chile.

Discover Phentermine Brands.

Adipex-P
Qsymia
Lomaira
Ionamin
Sentis
Acxion
Terfamex
Generic