Vardenafil Hydrochloride Trihydrate and its Impurities

Vardenafil Hydrochloride Trihydrate is used to treat erectile dysfunction in men. It works by increasing blood flow to the penis during sexual stimulation.Reference standards of Vardenafil Hydrochloride Trihydrate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.