Hi Patches. Thanks for your advice. I was suffering from painful Neuropathy after just coming back into controlled (normal range) blood sugar levels. I had been running very high sugars for 5 month prior. My endo doc said it was my high sugars that did the nerve damage causing the painful neuropathy. However, at the same time, they said I was B-12 deficient. (230 approx. I think.) They said I had Pernicious Anemia. So, they have me taking B-12 shots each month. I'm concerned... is it possible I'm getting too much B-12 now? By the way... the pain from the neuropathy is gone, but I'm on 2700mg's of Neurontin/Gabapentin. Thanks for any input.