birth control
"This is the worst medication I have ever tried to take. It made me severely depressed, almost to the point of being suicidal. I am normally very happy, so the reaction was alarming. Also, I cried incessantly and had terrible vaginal dryness, loss of appetite, and insomnia. I didn't eat or sleep for about 3 days, and I was all swollen from crying. (Keep in mind that these symptoms happened on my honeymoon.) My new husband (who wanted me to be on some form of birth control) begged me to stop taking it. 

I stopped taking it, and within 3 months was back to normal. "