Sleep may be the enemy, but...

[ciphergoth]

...here's a drug that reduces the need to sleep without jitters. You can stay awake for 40 hours,and feel fine.

I do not want to live in a world where you're expected to take it.
.
http://www.washingtonpost.com/wp-dyn/articles/A61282-2002Jun16.html

Thanks to envoy for the link.