depression
"I started Wellbutrin (150 mg) two months ago. So far, it's been very effective. The only negative side effects I've noticed have been mild heart palpitations, some pretty severe weight loss (15 lbs in two weeks, most of it muscle mass), insomnia and a slight dip in my concentration levels. I can't eat certain foods anymore (like sugars and fried foods) without experiencing heart tremors and occasionally chest tightness (like a mild heart attack), but this has mostly gone away since I've started exercising again. On the other hand, I've stopped compulsively wanting to kill myself, my mind is a lot quieter, and I have stable energy throughout the day. I feel almost normal sometimes these days, and it's definitely a strange sensation."