better living through chemicals

If you were stranded on a deserted island for a year, what one medication would you take along? (Do you love these minds games or loath them?  Me? Love.)

Personally, I’d take a big old bottle of Bayer Aspirin. This stuff is genius. Truly. I know there are other chemical compounds in capsule or tablet form that are quite extraordinary agents of a better existence, but I’m not sure there is any ONE that outshines aspirin.