how long is citalopram in your system
Report Abuse. Hi I have been on citalopram for 14 days and I have never felt so bad. My doctor has told me to stay on them as they have not properly got into my system yet but I feel so panicy and shakey its unreal I never felt this bad before I started them.i I have been on citalopram for 14 days and I have never felt so bad. My doctor has told me to stay on them as they have not properly got into my system yet but I feel so panicy and shakey its unreal I never felt this bad before I started them.