I'm feeling Horrible, more depressed than before. Forced to stop Savella due to high heart rate & BP for Fibro , and switched to Lexapro on 4/4/10. Didn't help at all, so on 5/24/10 my doc changed AD, straight switch-no taper, to Wellbutrin XL. I don't know what's going on, but I can't stop crying, the nausea is like nothing I have experienced, aggitated, constant headaches, feeling soooooo bad. Fibro is in full flare! Could this just be getting use to the RX and need to give more time? Or maybe allergy to it? or maybe from stopping Lexapro without tapering? Just searching for help, advice, suggestions. I've researched the net, and on here, but seems most people tolerate without problems. Anything you can offer info on is greatly appreciated. Thanks, suze P>S> Just called my doc, I'm sure she will tell me to give it time??? Won't call me back till tomorrow.