I had good results on it and was able to wean off of it easily. The only side effect I ever had was a bit of an upset stomach for about three days and then it went away. I remember feeling a positive change after a few days where I wasn't as anxious and my brain could shut down when I went to bed. I didn't have any weight changes with it either.

I went to a psychiatrist when I felt I needed an increase in dosage. He doesn't like to use it because he doesn't think it does anything, which is why it has such a low side-effect profile. I'm on Lexapro now (cleaner version of Celexa) and I notice the same improvements. I'd prefer to just be on a higher dose of Celexa, since I was only on 20 mg to start with, because it's gone generic and is really affordable if you don't have insurance.

Good luck with it.