Just wondering if anyone could help with this? My DH started taking 10mg of Citalopram 3 weeks ago. The side effects have just about worn off now which is good although the tablets don't seem to have made him feel any better yet. How long does Citalopram take to work normally? And if it doesn't and he has to increase his dose will he get the side effects again and if so will they be as bad and last as long? Would be really grateful if anyone could answer this one for me! Thanks