Pizotifen Malate and its Impurities

Pizotifen malate, brand names include Sandomigran and Mosegor is an oral medication primarily used to prevent migraines and cluster headaches. It belongs to the tricyclic group of drugs and is a powerful serotonin and tryptamine antagonist. Reference standards of Pizotifen Malate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.