According to research a drink is defined as 5 ounces of wine, 12 ounces of beer or 1.5 ounces of spirit.
Thus as per strict guidelines laid by physicians and doctors, a woman who consumes eight or more drinks per week is considered to be an alcoholic and in the case of men it is 15 or more drinks a week.
It is recommended to consider consulting a doctor or a physician before consuming alcohol on a regular basis.