"the first few weeks were hell. be warned when you take this drug you may (like me) feel worse. i was miserable, i was so sick i couldn&#039;t eat and the headaches and insomnia were unbelievable. the depression seemed to be worse too. i pushed through it and two months later i feel completely normal and strong again. citalopram will make you the person you are suppose to be. i was always anti antidepressants and i am very fit and active so don&#039;t judge yourself for taking them. i have not gained any weight. i think if you keep active and eat well it shouldn&#039;t affect you that way. i have had a hard time lately through personal problems but this drug is a life saver and i am still happy and together despite everything i have had to deal with."