Alcohol detoxification is a process by which a heavy drinker’s system is brought back to normal after being used to having alcohol in the body on a continual basis. Serious alcohol addiction results in a decrease in production of GABA, a reuptake inhibitor, because alcohol acts to replace it. Precipitous withdrawal from long-term alcohol addiction without medical management can cause severe health problems and can be fatal. Alcohol detox is not a treatment for alcoholism. After detoxification, other treatments must be undergone to deal with the underlying addiction that caused the alcohol use.