birth control
"I have been taking tri previfem for over a year now, and have suffered from an emotional breakdown once a month, sometimes more often, since a couple months after I began taking it.  This is not typical of me at all, and I have been very scared and confused by my extreme emotions.  Today I came to this page and read the reviews and was startled to see that so many people were experiencing the same thing as me.  I am going to stop taking it immediately. Not worth it :("