Drinking addiction is addiction to alcohol. People who have alcohol dependence are called problem drinkers. problem drinking is a disease. It often gets worse over time and can kill a person. However, alcohol addictioncan be treated. Alcohol is the most commonly used drug in the world. Around the world, there are at least 208 million people withalcohol abuse. alcohol abuse is a condition with a social stigma. Because of this, booze addictsoften feel ashamed of their drinking. They may try to hide their drinking, avoid getting help, or refuse to believe that they are alcoholics because they are too ashamed.