Been there. Was perscribed 350mgs as a teenager. Made me sleep through highschool, asshole psychiatrist. Not like I would have paid attention otherwise, though.
I also used to use it to sleep after a coke binge. Worked really well.
Haha, I was also in rehab shortly after and saw a kid who had taken 50mg the night before pass TF out on his feet and slam his head into a doorknob.
It'll knock you out, for sure. And feels okay, too.