Interactive tutorial See how a hangover affects the body.
How much is too much a tricky question For thousands of Arizona drivers, the state's new 0.08 percent drunken-driving statute will mean figuring out how much is too much all over again. Hull signs bill lowering limit for Extreme DUI penalties Anyone caught driving in Arizona with a blood-alcohol level of at least .15 will now be subject to the state's tougher penalties for driving under the extreme influence. Liquor industry supports tighter drunken driving standard The liquor industry has agreed to support a lower threshold for drunken driving. Major study seeks better alcoholism treatment Marvin President tried to quit drinking for over 10 years. Even a hospital detoxification program after he suffered serious liver damage didn't leave the South Carolina man sober for long.