Here are the questions The National Institute on Alcohol Abuse and Alcoholism most often receives about alcohol along with their answers. They provide information to better understand the health consequences of alcohol abuse and dependence (alcoholism). Consult your physician or health care provider if you or a loved one has an alcohol problem.
For most adults, moderate alcohol use--up to two drinks per day for men and one drink per day for women and older people--causes few if any problems. (One drink equals one 12-ounce bottle of beer or wine cooler, one 5-ounce glass of wine, or 1.5 ounces of 80-proof distilled spirits.) Certain people should not drink at all, however:
Women who are pregnant or trying to become pregnant
People who plan to drive or engage in other activities that require alertness and skill (such as using high-speed machinery)
People taking certain over-the-counter or prescription medications
People with medical conditions that can be made worse by drinking Recovering alcoholics