So almost a month after I initially posted I'm still taking the xanax. Still only taking 0.5mg a day but breaking them in half and taking one in the morning and one in the evening. It kind of sucks because I don't feel anxious I am just using it to quell the tightness in my abdomen and chest which is persistent. I went without it the other day and I didn't have anxiety, I just had extra tightness! I've been on celexa for two and a half weeks now and I think it may actually be helping a little bit... Hopefully I can get off this xanax soon, I've gone through about 22.5mg over the course of two months. Does that sound like a lot or am I just being paranoid?