If you're just starting to feel like you're getting sick, you might try Zicam. There's several different versions (tablets, chewables, etc.) and you can pick it up just about anywhere (CVS, Walgreens and the like). I like the nasal spray and have used it a few times. An old lady at the bowling alley told me about it and it really seems to help if you use it right when you first start feeling sick.

If not, I'll chug some Nyquil, have a few beers, stock up on chicken noodle and call it a week.

Hope you're feeling better.