Try it: Hit the bottle

Elisabeth, who stopped drinking three rounds ago, had managed to burn her blood alcohol concentration back down to legal at .066. Interestingly, she was riding more poorly than she had at .123. When we asked the experts about this they explained that it made sense because alcohol was a biphasic chemical. The first phase stimulates the central nervous system and the second stage depresses it. The stimulation had run it course and left her run down.

That quote is from this article. Read the whole thing, it'll put you off beer for a while... But then, it should.