Replying to I need your help NS

so, here's the low down..

i've been going to bed around 4-5am this past week and sleeping in until 2-3pm since i've only been getting evening shifts at work lately. tomorrow, i have to get up at 8, and i'm going to be completely miserable if i go to bed real late and only get a couple hours. unfortunately, i'm not the kind of guy that can just go to bed and immediately fall asleep.

so, here's where i need help. to avoid being a complete wreck tomorrow, i need some sort of household drug that will knock me out so i can get a nice night's sleep. can anybody think of anything that will get the job done, so i can pass out and sleep sound tonight?

thanks