I started taking Zoloft about two months ago and last week I started breaking out in hives.I also developed hives on Wellbutrin after taking it for about the same amount of time. I was on Prozac for many years, but it stopped working. Anyway, I quit the Zoloft on Friday and it's now Monday. I'm still getting hives but not as badly as when I was taking the Zoloft. I'm taking Benadryl which helps but the hives are still there. How long does it take for Zoloft to get out of your system??