Amitriptyline
"Started taking this for chronic myofacial pain. At only 10 mg it's hard to notice a big difference in pain reduction but has definitely made it more tolerable. A little groggy at first and dry mouth but goes away within a few weeks. Absolutely no weight gain although I did feel early on I was really craving carbs. If you stay disciplined those cravings will go away . I haven't gained even 1lb and have been on it for over a year."