depression
"Side effects, both of which will go away eventually:  dry mouth, nervousness and jitteriness.

The other "side effects" that many mention are actually more in line with symptoms of depression and anxiety. It's very hard to come off of Zoloft as you WILL get the "electrical shock" effect (if you've ever weaned yourself off, you know what I mean). Also, coming off any anti-depressant may cause/allow some rebound anxiety and depression."