Hi again, Dealingwithtos! I am on neurontin and I don't really think that you should be taking the benadryl. I was on the Lyrica, but that knocked me out(75mg) for a day and a half!! some people can tolerate it.. me?? NEVER AGAIN!! are you drinking anything with caffeine in it at bedtime ? after 5:00 p.m.?? If you are stop it! LOL ;0) seriously, I too wanted to be "knocked out' from the pain, so my Dr. suggested to up my neurontin.. and it does help. I suggest that ya talk this over with your doc. sweetie!! good luck dear! Love ya! Love, Desi oh, have you asked your Dr. for clonopin? xanax? knocks me right out along with the "upped dose of neurontin" along with the rest of the junk.. Morphine(30 mg. time released pill I am on too)