Hello,
I am 22 years old and I started Effexor about a week ago along to go with Concerta which I have been using for a long time and it had helped a great deal. My negative thoughts aren't as present anymore and I feel happy. 2 Weeks ago I thought I would die of crying. However!!!! I am EXTREMELY HORNY, excited like I feel very impulsive to have sex and it's very annoying... It's actually physical as if I was on the verge of orgasm and it is really unpleasant when I have to work or be concentrated in general.