Muscle relaxants are the best thing, in my opinion. When I was diagnosed with fibro she gave me cyclobenzaprine, generic flexor. Slept like a baby and even had DREAMS! from what i can recall, they are relatively cheap, though.

That aside, magnesium is supposed to help with sleep as is 5-HTP. Might look into those things as well.

Come to think of it, i'm sleeping really really lightly right now and dear husband's unbearable snoring is not going over well. Maybe i'll take my own advice.