Hi- i am so sorry that you are suffering. I was on 300 mg 3 x day of gabapentin as I was diagnosed with reflex sympathetic dystrophy (crps) back in 2007. The pain has gotten so bad but dr thought the gabapengin was not working. they told me to go down to 1 x 300 mg- I saw no difference- then I stopped- no difference except not sleeping. I had an emg/eeg test done on both legs after not being able to walk for 4 days. I have poly neuropathy in both legs- right leg has very little response at all. Now it appears I may have adrenal insuffiency and just saw my 5th dr to hopefully get some help. Dr. Said you need to be very aware as to if the medication is working or not. God bless I hope they are helping you. Hugs and feel better.