what has worked best for fibromyalgia pain?

i have been disabled from fibromyalgia for the last 5 years. i have been on triger point injections, antidepresants, muscle relaxers, and numerous other medications. i have tried the over the counter medications and all the natural things made for fibromyalgia. i excercise regularly but i still have so much pain. i was just wondering if any one has found anything that maybe i havent tried.