Fluoxetine
"I have suffered from Premenstrual Dysphoric Disorder ever since I had my period. I would cry for no reason, lose focus at work, get anxiety attacks. It affected my daily life with mood swings, I would be this way for around 14 days before starting my actual period. The doctor prescribed me fluoxetine 10 mg to take 14 days before my period. I had taken Prozac in the past for what I thought was depression which was really bad PMS PMDD. So I took the Prozac for 14 days before my period and I was feeling much better. Prozac truly does help."