Steff,

I have supposed PN and radiculopathy and they are both different processes. Anyway, and just recently, my Neurologist changed the diagnosis from PN to Central Pain Syndrome based on my history. In any case, neuropathic pain all the same. I am not deficient in B-12 at all. Actually, I am not deficient in anything and all tests were negative. I think mine was brought on by surgeries. So, I take the meds and do not take supplements.