Alcohol is one of the most widespread and dangerous substances in the world. The most common form of abuse is in the form of drinks, but alcohol can also be found in some medicines and foods. The main effect of alcohol is its effect on the central nervous system, which can cause a number of symptoms. The most dangerous effect is its effect on the liver, which can cause a number of diseases. The development of the alcohol-related disorders can be attributed to the amount of alcohol consumed and the length of time that it is consumed.

Breathalyser is a handy tool for people who want to keep track of their drinking history, as well as for people who want to know the current alcohol content in their blood.