I was on celexa, I got pissed off and quit it cold turkey. I heard it is no different tappering off...google it. It is awful. I had such rank brain zaps and it felt like it would never end. I was on it for 3 or 4 years if that makes a difference? Anyways a little over a month passed and I went a whole day without zaps or irritability. There is hope, I promise. A lot of ppl run back to it because the withdrawals are awful. You can do it