I'm on a lot of coke... dont normally use. I have to be up in 5 hours for work. how do i fall asleep...

I think op died user.
RIP

Don't go to bed, keep doing coke until tomorrow evening, then get some rest. Rinse and repeat until your face falls off.
Trust me user, I've done this for two years or so, even got called a model employee. You can't go on more than three days in a row though.