Hello. I am currently on anti depressants for the past three months to treat depression and severe anxiety in which came in the form of an eating disorder. I am female of 17 years old. Prior to taking the meds i was under nine stone and as i tried to cope with it my self i got to 9 and a half stone. It became to much to cope with so my doctor put me on 50mg of setraline and with each prescription the meds are changing going from lustral to zoloft to serlan to serlo to setraline. They say they are all the same but i notice significant differences. However my queries are that i have gained over a stone since starting the meds. Which is really getting me down. Im currently in a loving relationship and am experiencing sexual side affects. Headaches. I want to come off my meds although i understand the course is 6 months but i feel strong enough to try and cope without them. Although my doctor is persistant i finish my course. Im extremely down about this and i dont know what to do please help. Thank you .