Fluoxetine (also known by the tradenames Prozac, Sarafem) is an antidepressant of the selective serotonin reuptake inhibitor (SSRI) class. It is manufactured and marketed by Eli Lilly and Company. In combination with olanzapine it is known as symbyax. Fluoxetine is approved for the treatment of major depression (including pediatric depression), obsessive-compulsive disorder (in both adult and pediatric populations), bulimia nervosa, panic disorder and premenstrual dysphoric disorder. Despite the availabil...