Hi John. I have idiopathic non diabetic small fiber PN. Have even been to Duke and Emory and diagnosis confirmed my Neurologist diagnosis. I have pain only in my feet and ankles which has progressed since diagnosed in 2003 but much worse in last year. I take lyrica and tramodol as needed. I don’t want to get on opioids. They scare me. Have tried anodyne and laser treatments but only gives temporary relief. What are the supplements that you are taking which are helping you? Thanks. Bruce