I was taking Lexapro for anxiety, but was having sexual side effe...

I was taking Lexapro for anxiety, but was having sexual side effects. I went to a Psychiatrist, who gave me a few options, and decided to go with Wellbutrin. He started right off the bat on 300mg, and for the first week or so didn't feel too much change. Then, about the beginning of the third week I had terrible nausea and dizziness. I was scared to drive to work some days. I also feel as though I am becoming emotionless, and have a general melancholy feeling. The nausea and dizziness seems to be getting better, but if the sad feeling doesn't subside, I believe that I will discontinue use. On the bright side, the sex has been great!