jst get of here and go do it
Food and coffee.
Also red bull if you can get your hands on some. also play some music to keep you awake.
I think I heard someone say peppermint is a stimulant, if you're really desperate...
1. Open Windows.
2. Put radio on
3. Coffe, water, and red bull
4. Now go and do it!
Coffee coffee coffee!!!
Laxatives (I'm sure you won't be able to sleep if you have to go constantly)
If you have the answer please tell me. I keep getting distracted and I am always tired. P Cafiene just makes the problem ten times worse in the long run.