My doctor gave me a sample pack of viibryd when I was talking to her about my very low sex drive. She mentioned to me that one of the side effects of this drug was increased sex drive, so I decided to give it a try. I do not suffer from depression or any mental illness, but do find myself stressed at times (2 small children, a full time career, and an offshore husband). The first day taking it I have already begun to experience diahrea and nausea. I am wondering if these side effects are worth it.