Venlafaxine is an antidepressant medication that belongs to the class of drugs known as serotonin-norepinephrine reuptake inhibitors (SNRIs). It treats major depressive disorder, generalized anxiety disorder, social anxiety disorder, and panic disorder. Uses 1. Major Depressive Disorder (MDD): Doctors commonly prescribe venlafaxine for the treatment of major depressive disorder. 2. …