Hi! I have been on neurotin for a little over a year. I take 2400mg per day. It helped to begin with some. I still have lots of pain. I don't really tell much difference any more. When I got my SCS they told me I could ween off it. In doing so I felt no more pain than before. I am back at it again and really don't feel a difference. I feel its always worth a try to see if it helps. If it don't you can drop it. My pain managment doctor provides my RSD care. My GP doc doesn't know much about it. Hope this helps.