phentermine hydrochloride and its Impurities

Phentermine Hydrochloride sold under the brand name Ionamin among others, is a medication used together with diet and exercise to treat obesity. It is used for a short period of time to promote weight loss.Reference standards of Phentermine Hydrochloride API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.