TexasCHLforum.com

Hmmm, I sense a pattern here.

I used to take benadryl on nights I could not sleep. One night I woke up realizing I had just hit my wife in the middle of the back. I said, "Did I just hit you?", and she said, "Yes, you did". The thing was, I was only about half-asleep when I did it. I looked up the adverse reactions for diphenhydramine the next day, and sure enough, that sort of involuntary muscle movement was listed. Have not taken it since then.