Setra 50 mg Tablet is a type of antidepressant belonging to the selective serotonin reuptake inhibitor (SSRI) group of medications. It is recommended for depression, anxiety-related conditions like obsessive-compulsive disorder, and panic disorder. Setra 50 mg Tablet may also be utilized to treat premenstrual dysphoric disorder (depression and irritability before menstrual period in women). It can be taken with or without food. The dose and how often you need it will be decided by your doctor so that you get the right amount to control your symptoms. Your doctor may start you on a lower dose and increase it gradually. Do not change the dose or stop taking it without talking to your doctor, even if you feel well. Doing so may make your condition worse or you may suffer from unpleasant withdrawal symptoms (anxiety, restlessness, palpitations, dizziness, sleep disturbances, etc).