"i&#039;ve only been on 50mg zoloft for about a week and i feel like i&#039;m in a way better mood at times and haven&#039;t felt as depressed as i was before taking it. however i&#039;ve lost a lot of sleep because of it, lost my appetite, getting confused at times, and absolutely no libido even if i tried. at times i feel like a complete zombie and it gets difficult trying to work because i feel so numb. i also feel a lot slower mentally but that may be because of lack of sleep.before zoloft  i was having a suicidal thought every other day and cutting myself almost everyday and now of zoloft i am not thinking of hurting myself and 1 suicidal thought in a week. i&#039;ve been a lot happier on this medication."