Hi,

I tried gabapentin for cranial nerve pain for about two months and it made me extremely lethargic. I was on a low dose! 100 mg or 200 mg day? Can't recall. Different bodies react differently to medicine. I finally stopped it because I hate the foggy brain feeling which it gave me....I want to have a clear brain after my injury, so was willing to live with the nerve pain in exchange for being a bit less lethargic. I guess we all have to try to find the right dose for ourself! Good luck,