Hi all, its me again. Sorry if im bugging you all but ive got another question. This site is very helpful and wondered if you could help again, ive been on 10mg of citalopram for about 12 days and i was wondering how long they take to start working? My friends keep asking me to go out but im getting worried incase i have an anxiety attack when i go out. I dont know what causes the attacks so i dont know how to prevent them.