Definition:
Binge drinking is the most common, costly, and deadly pattern of excessive alcohol use in the United States. The National Institute of Alcohol Abuse and Alcoholism defines binge drinking as a pattern of drinking that brings a person’s blood alcohol concentration (BAC) to 0.08 grams percent or above. This typically happens when men consume 5 or more drinks or women consume 4 or more drinks in about 2 hours.