Prozac or Fluoxetine is used to treat major depression. It is also useful for the treatment of sadness, panic attacks, obsessive neurotic disorder, eating disorder (called bulimia), and a harsh type of premenstrual syndrome or premenstrual dysphoric disorder. Prozac improves your temper, sleep, hunger, and liveliness and may also facilitate to restore your attention in daily life. This medicine is useful to reduce fright, nervousness, unnecessary thoughts and panic attacks. It can also be helpful for decreasing the urge to carry out constant tasks that obstruct with daily living. Prozac may lower premenstrual signs like bad temper, augmented hunger, and hopelessness. It may reduce the signs of bingeing and purging behaviors in bulimia.