Flozak capsules contain 20 mg from Fluoxetine work by inhibit the reuptake of selective serotonin receptors (SSRIs). Flozak used in alot of cases such as depression treatment,anxiety treatment, stress treatment, obsessive compulsive disorder (OCD), panic disorder and depression with dipolar disorder. Flozak has a serious side effects as Suicidal thoughts, Serotonin syndrome.