Thanks for your response. My doctors said the Gabapentin could effect my speech, but they said nothing about my memory. I do appreciate your comments and I will do additional research. Unlike you, I do get exercise by cycling about 100 miles per week with a club and I have nerve loss in mu hands as well as my feet and lower legs. Balance is not good at all due to foot problems. Have you heard anything about loosing toe nails as part of this condition?