This will allow us to determine whether the drinking is responsible, hazardous or harmful. Recent research indicates that people have difficulty estimating consumption of standard drinks using the information that is currently available on alcoholic beverage containers. A harmful dose of alcohol Harmful dose is an amount of alcohol likely to cause a harmful effect. In older terminology, it would cause an alcohol-related problem. One hundred millilitres of absolute alcohol weighs 80 grams.
Some problems are indirect effects.
There may be physical, social, psychological or behavioural problems which occur because of hazardous or harmful alcohol use. The rate of elimination is about 8 grams per hour, resulting in a fall in the BAC of about 0.015 grams per 100 mL per hour. Significant deterioration occurs at 0.05-0.08. The same impaired cerebral functions affect all forms of skilled performance at work, during leisure activities, etc. These effects can result from a single drinking episode in any type of drinker.