@gcapling thank for your response. I’ve started a methylated B12 formula that also includes B1 and B6. I’ve heard some people say too much B can make things worse, but I’m careful to not take too much. As you know, the Gabapentin and DULoxetine only “work” to mask the pain, while not addressing the root cause. My neurologists told me the tests they performed on me were in the normal range, which seemed impossible. Herbal supplements containing Prickly Pear are allegedly used with success in Europe, so I just started today trying that too. Not expecting miracles, but I’m hopeful to stop the progression and achieve some relief. Thank you again for your response.