There is no specific amount of alcohol. The combination of alcohol with other drugs intensifies the effects of both substances, causing for example, severe depression, insomnia or over confidence, as well as having an effect on driving skills. But criminal behavior under the influence of alcohol must still be dealt with appropriately in addition to treatment for the illness. Studies show that most crashes caused by drunk drivers occur between 8 PM and 6 AM on weekends. Many more lives could be saved if drivers and passengers were buckled up.
Teens are among the least likely to use belts, particularly when they have been drinking.
And people are four times more likely to be thrown out of a vehicle if they are not buckled up. Then, see the answers .