Pirlindole Hydrochloride and its Impurities

Pirlindole Hydrochloride regulates that metabolism of norepinephrine and catecholamines, leading to relief of depressive symptoms. The prevention of breakdown of these neuromodulators is thought to elevate mood. This drug is a selective and reversible inhibitor of monoamine oxidase A (also known as MAO-A). Reference standards of Pirlindole Hydrochloride API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.