The time it takes for someone to develop alcohol addiction can vary greatly depending on a number of factors, including genetics, environment, and personal behaviors. Some people may become addicted after a few months of heavy drinking, while others may drink heavily for years without developing an addiction. Generally, it’s thought that regular heavy drinking over a period of several months to years can increase the risk of developing alcohol addiction. It’s important to note that alcohol addiction is a progressive disease, meaning it typically gets worse over time and can have serious negative effects on an individual’s physical and mental health, relationships, and overall quality of life.