Skelaxin
"I have fibromyalgia, scleroderma and polymyositus, all have to do with muscle pain and tendon pain. I must say, I went from shuffling in the morning, not being able to walk, to feeling little pain. It's been a month now. I am also on methadone, which, by itself, did not help. I do feel very fatigued, and out of sorts, but, I would rather be like this than the way I was in pain."