Amitriptyline
ibromyalgia
"I've used this drug 2 times for pain and spasming due to focal distonia.   First time was ten years ago and I had no response to it at all: not better, not negative.  Then recently for focal dystonia and arthritis pain, and am rhappy with the results.  I've been in constant creepy pain for a couple decades and for the first time, I have actually walked down the street, a couple times breathing freely and comfortable in my skin.  I use 100 mg with tramadol, but the elivil is the closer.  Weight gain and itching are side effects but if you start out knowing you'll crave tubs of ice cream you can discipline yourself and the food cravings become manageable instead of being a toss up between 50lbs overweight or pain."