If combined with other depressants of the central nervous system, much lower doses of alcohol can be fatal. Alcohol-related automobile accidents are the number one cause of death among people ages 15 through 24. Furthermore, approximately 50 percent of all youthful deaths from drowning, fires, suicide, and homicide are alcohol-related. Repeated use of alcohol can lead to physical and psychological dependence. Dependent persons who suddenly stop drinking are likely to suffer withdrawal symptoms, including severe anxiety, tremors, hallucinations, and convulsions.
Alcohol withdrawal can be life threatening.
Long-term consumption of large quantities of alcohol, particularly when combined with poor nutrition, can also lead to permanent damage to vital organs such as the brain and the liver. Mothers who drink alcohol during pregnancy may give birth to infants with fetal alcohol syndrome. These infants have irreversible physical abnormalities and mental retardation. In addition, research indicates that children of alcoholic parents have an increased risk of becoming alcoholics themselves. Use of Illicit Drugs Drugs interfere with the brain's ability to take in, sort, and synthesize information.