I suffer from Hashimoto's Thyroiditis and Fibromyalgia and have had Fibro pain ever since 1975 and there has only been a handful of days in all these years where I was actually pain free.  I too have tried everything under the sun and then some and it wasn't until recently I saw a pain doctor.  He initially put me on extended release flexeril (Amrix) and it made me feel worse so I quit taking it and looked it up only to discover it was just extended release flexeril which I had tried multiple times in the past so then he put me on percocet and it is the first med that has given me some relief.  I do not take the entire pill, I cut them in thirds and only take 1/3 in the AM and rarely do I have to take more than that. It doesn't relieve the pain in its entirety but it deadens it enough so that I can function.  I try to go to the gym to exercise and I pay for it for several days just with a 45 minute light workout. I know the addictive risks of opioids but as far as I'm concerned the benefits outweigh the risks. I understand your pain and if those who have abandoned you could only experience what we go through for a month they would look at it differently.  Trust me, multiple doctors and every med that you could conceive of was tried on me from Xanax to antidepressants all of which made things worse for me.  Honestly I would rather take nothing, but I have tried, and things become unbearable.  I wish you the best and hope that someday there will be something to rid this horrific illness.  Feel free to contact me, it would be interesting talking to someone else with the problem to see what they're experiencing.