My experience with Celexa has been very positive, I too had been on Prozac, Zoloft, Wellbutrin, Effexor, Remeron, etc. but Celexa was the only one that I found to be most effective when it came to helping with depression. Yes, it is possible you may be feeling a teeny bit of its effects but it too takes a couple of weeks to start feeling its full impact and to be safe I'd say a month for the fullest, but I am not an expert. Don't get discouraged if you have a point that it doesn't quite help at the 20mg to what you expected, there was a point my doc did have to bring me up to 40mg then we backed off to the original 20mg once things in my life simmered down. The beauty part for me while taking Celexa compared to other meds. I've tried is that any side effects were so mild that my daily functioning was not effected, in fact I never felt I was on medication which is great when you have to drive a lot during the day Sorry I forgot to welcome you to our forum, I got carried away with answering your post first, welcome to our forum!! I wish you lots of luck, and lways feel free to drop in anytime
"darkeyes"