Quickest way to get a drunk to sleep or shut up is to walk away. You don't have to put up with their crap and you can think you love the drunk but know that the drunk will never change. If you want peace and quiet kick the drunk to the crub. It will be the best thing you ever do.
give them tylenol PM
You can't (they have to decide themselves) You have to decide if you want to be around a drunk or not. If you can't put up with you need to be away from it.
I had the same problem once at this party. My friend wouldn't shut up, and there was nothing we could do. Finally, he past out and started snoring. SNORING LOUDLY! It was like a freakin freight train! I threw a shoe at him, and he stopped for a moment then got louder. We ended up putting one of those orange traffic cones over his head and getting a good laugh! The next morning he woke up wondering what the hell had happened. It was classic!