I don't think you should have to abuse ambien to feel better. You deserve better.

I'm on Lexapro (escitalopram), which is pretty similar to Celexa (citalopram). It doesn't really help me at my current dose, but I can't go off it because the withdrawal is pure hell. I've tried going off it four times already. I always end up vomiting and depressed at some point. I'm not sure if Celexa will result in the same withdrawal symptoms, but I just wanted to give an fyi. Look into withdrawal stuff; it's easily overlooked.