"i&#039;m a 20 year old female. i was prescribed prozac 6 months ago. for the first few weeks i felt great, everything seemed better. after 1 month i became even more depressed, my period was very heavy and lasted weeks at a time. i had disturbing nightmares everything, developed restless legs syndrome, and started grinding my teeth. i was tired constantly and ended up in hospital due to suicidal thoughts. i am now on citalopram and things have never been better."