Mebhydrolin Napadisilate and its Impurities

Mebhydrolin Napadisilate or mebhydroline is an antihistamine. It is used for symptomatic relief of allergic symptoms caused by histamine release, including nasal allergies and allergic dermatosis. Reference standards of Mebhydrolin Napadisilate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.