I had same thing with my experience with Zoloft, and this chart should answer pretty much ALL (yes, All) of your questions, and probably more.
http://www.bluelight.org/vb/threads/108959-Antidepressants-and-Recreational-Drugs-(long!)
http://www.bluelight.org/vb/threads/108959-Antidepressants-and-Recreational-Drugs-(long!)