Good luck going off the zoloft. I was only on it for about 7 weeks, and only on 50 mg. for 2 weeks, but it made me jittery and tired, so I stopped it. I am still tired but feel more like myself. It definitely gave me a weird feeling that I didn't like at all! I wasn't on anything else, though. How do you know it's not the other meds making you tired?