Alcohol is one of the most commonly abused drug in the United States. For most people who drink, alcohol is a pleasant accompaniment to social activities. Moderate alcohol use-up to two drinks per day for men and one drink per day for women and older people-is not harmful for most adults. (A standard drink is one 12-ounce bottle or can of either beer or wine cooler, one 5-ounce glass of wine, or 1.5 ounces of 80-proof distilled spirits.)
Nonetheless, a large number of people get into serious trouble because of their drinking. Currently, nearly 14 million Americans-1 in every 13 adults-abuse alcohol or are alcoholic. Several million more adults engage in risky drinking that could lead to alcohol problems. These patterns include binge drinking and heavy drinking on a regular basis. In addition, 53 percent of men and women in the United States report that one or more of their close relatives have a drinking problem.
The consequences of alcohol misuse are serious-in many cases, life threatening. Heavy drinking can increase the risk for certain cancers, especially those of the liver, esophagus, throat, and larynx (voice box). Heavy drinking can also cause liver cirrhosis, immune system problems, brain damage, and harm to the fetus during pregnancy. In addition, drinking increases the risk of death from automobile crashes as well as recreational and on-the-job injuries. Furthermore, both homicides and suicides are more likely to be committed by persons who have been drinking. In purely economic terms, alcohol-related problems cost society approximately $185 billion per year. In human terms, the costs cannot be calculated.
Alcoholism, also known as "alcohol dependence," is a disease that includes four symptoms. They are craving meaning a strong need, or compulsion, to drink. Second is the loss of control meaning the inability to limit one's drinking on any given occasion.Thirdly, it is the physical dependence meaning withdrawal symptoms, such as nausea, sweating, shakiness, and anxiety, occur when alcohol use is stopped after a period of heavy drinking. Finally, it is tolerance meaning the need to drink greater amounts of alcohol in order to "get high."
