For arthritis I use heat and cooling packs.  My stimach can't handle too much antinflamatory medications these days, but that is what helped me most.  I have been taking Tramacet for it these days.

Fibro, nothing really totally helps with that.  Gentle massage and warm baths.

 I used to take a ton of meds, now I take the Tramacet, gravol and immodium.