Alcohol abuse is addiction to alcohol. People who have alcohol addiction are called alcohol addicts. alcohol abuse is a disease. It often gets worse over time and can kill a person. However, alcoholismcan be treated. Alcohol is the most commonly used drug in the world. Around the world, there are at least 208 million people withalcohol addiction. 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 alcohol addicts because they are too ashamed.