mepyramine and its Impurities
Also known as pyrilamine, it is a antihistamine drug. Mepyramine is an over-the-counter drug which is a first generation H1 receptor antagonist and it is used in treatment of insect bites, stings, common cold and menstrual symptoms. Reference standards of Mepyramine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
