Fluoxetine
premenstrual dysphoric disorde
"For the past several months I've had horrible PMS symptoms that last for two weeks out of every month. Anxiety, depression, fatigue, mood swings, crying fits, migraines. I would throw things across the room and scream at my fiance'. My doctor prescribed me 10mg/day of fluoxetine. I've tried many different antidepressants in the past with no luck, so I had low hopes that this would help. 
I'm so glad I tried this! I've been on this for five weeks and the only side effects are it takes me longer to have an orgasm, and my blood pressure is slightly lower. I had no PMS symptoms this month other than being slightly more tired. I feel like my stable, happy self again with no more horrible PMDD."