12-ounce beer=1 drink

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 How Much Is One Drink?
How many times have you heard someone say, "I can drive, I've only had a couple drinks"? Depending on what you're drinking, and the size of your glass, a drink may contain more alcohol than you think.

Keep this in mind the next time you're having a drink, whether it's out with your friends or at dinner in a restaurant: One drink equals a 12-ounce bottle of beer...