Nope but my son was on it for seizures.. I do remember one of the side effects of long term use at the doses he had to be on was protrusion of front teeth, a dental bone thing, we never kept him on that one long (though it worked well while it worked). I know others do take it for RSD, but this is my experience with it. hmm I remember reading something (i wsh I was more organised lol) I will find it later.

Hugs,
Sandra

ahh here it is near the end of this page on Tripple C syndrome (also an RSD)

http://robertgschwartz.homestead.com/page3.html