"horrible experience with this medicine!!! now granted, i didn&#039;t get pregnant so i guess you could say it was &quot;effective&quot;. but the frickin mood swings that go along with it!!! i was constantly worried about everything. i would go from being in a great mood to down in the dumps depressed within minutes. i would get so frustrated i would *embarrassingly* almost punch my husband during any tiny argument. i also had a headache almost everyday. i have noticed a lot of reviews mention weight gain, i can&#039;t say i experienced that per-say but i do notice that after a couple of weeks off of it i have stop craving carbs as much. good luck to ya if you do try this medication. just monitor moods"