I had a disastrous experience with Gabapentin. It was effective initially, but the dose was consistently increased. It drastically affected/altered my mood(s) and caused anxiety, agitation, even to the point of anger and outburst. Titrating down was worse than any thing else I've ever experienced, including several illicit drugs (hey, I was young). Alternatively, B1, specifically Benfotiamine, taken in conjunction with Alpha Lipoic Acid has helped tremendously. Magnesium, and Vit D also seem to contribute to lesser peripheral neuropathy, anecdotally speaking (others who suffer concur). Steroids WILL lower your immunity, and while offering short term, tempory help, are counter productive long term in my experience. I am not a medical professional. Please research for yourself and consult with your doctor.