United States – October 27, 2026 -- Coffee, cold showers and workouts will not lower your blood alcohol concentration (BAC), and only time lets your body clear alcohol, according to guidance from Mothers Against Drunk Driving (MADD).
Judgment slips before the 0.08% limit
Alcohol can affect your judgment well before you reach the 0.08% legal limit used in most states. Feeling alert does not mean you are safe to drive. Even under the limit, your reaction time and coordination may not be where they need to be behind the wheel.