I was on leaped last year for GAD and depression, it worked very well but I gained wait on it. Since stopping it I have lost the weight but now my symptoms are coming back and I'm going to try Cymbalta. because I gained weight on lexapro, will that mean I automatically will gain on Cymbalta? I plan on sticking to my diet and excercise program that I've been on, should that help any potential weight gain?