GeraniumGirl
Op my first advice is if you feel better on them and that they are working for you don't let a programme like this convince you that you should come off them ignore and move on. If however you genuinely feel that they have done their job and you are ready to wean off them as others have said do it in consultation with your gp and do it very very slowly.
I was also on citalopram 20mg was the highest dose I got to. I was prescribed them due to severe post natal anxiety and I definitely needed them to function and mind my newborn I was in a bad way. After about 6 to 7 months I was feeling better than ever, a little too well iykwim so I knew it was time to come off that I no longer needed their support. The pattern my gp followed to wean me took near on 6 months. The dosage change happened every 2 weeks and went like this: 20, 20, 10, 20, 20, 10 for 2 weeks, then 20,10,20,10, 20,10 for 2 weeks, then 20, 10, 10, 20, 10, 10, 20 for 2 weeks then 10s only for 2 weeks than, 10, 10, 5, 10, 10, 5 than 10, 5, 10, 5, 10 then 10, 5, 5, 10, 5, 5, 10, than just 5s than 5, 0, 5, 0, 5,0 than 5, 0, 0, 5, 0, 0, 5 than nothing.
The reason I am sharing this is because I had zero side effects and did not notice anything change whatsoever. I had two friends at the time who were also trying to wean off and for both it was too fast and they ended up back on them. Getting this right is crucial imo but only if you feel you are ready.