has anyone ever suffered from withdrawal problems from coming off of citalopram? i have been on citalopram for coming up to 2 years now, on a dosage of 40mg daily. i went to the doctor on friday and he changed my meds. i am now on 40mg every other day for 10 days and then one pill (40mg) twice a week for 3 weeks. I will then start on 20mg prozac daily. i'm getting scared. i have been on these for a long time. am i likely to get any side affects? what should i expect??