I was on Neurontin a few years ago for MS like symptoms. It never made me feel tired or sleepy though. I have heard of others who take it and it does that to them.
Mostly what it did for me was to curb the pins and needles and ataxia pain in my legs and feet.
Here's some info on what Neurontin?Gabapentin has been used for
http://www.psycom.net/depression.cen...abapentin.html
Good luck (((( Echoes )))) and I hope you find something that works for you soon!
Hugssssss
J