On another forum I've become aware of a supplement called PeaPure. It is palmitoylethanolamide,it has been well tested with many clinical trials. It has given pain relief for people with chronic pain not relieved by other means. I've read quite a bit about it yesterday and decided to purchase some. It's says if you don't find relief after 2 months to stop taking it, it doesn't work for you. What I've read mentions relief for migraines, even opening a capsule and putting the contents under your tongue for immediate relief. The best part is there have been absolutely no side effects whatsoever.