I have been on Zoloft, Paxil, Celexa and am currently on Effexor/Lithium w/Trazadone for sleep. ALL of these drugs made me gain SIGNIFICANT amounts of weight
and Serzone were weight neutral, but lost effectiveness or didn't work at all. I started antidepressants, at 27, 5'7" and 125 lbs. I am now 33 and weigh 178.
When I have gone off my meds in the past (I used to have a fantasy that I wouldn't need them forever.