I have been on gabapentin since my MS dx in 2015…I now take 600mg 3’x/day and I can’t tell you at this point what difference it makes! I would have to go off of it to see what results there would be. My MS is stable and I have very little disability & although I have a pretty significant neuropathy in my feet and the outside of my shins to the knee (not painful, just a very strange tightness and some numbness, but on neuro exam all sensory nerves intact) I am not in pain. My neurologist says I can increase my dose, but I prefer to stay where I am since I don’t feel awful on gabapentin…You must get through the initial adjustment to this med which can take longer than the 2 weeks you have been on the medication.