Detoxification or ‘detox’ for alcoholics is an abrupt stop of alcohol drinking coupled with the substitution of drugs that have similar effects to offset the withdrawal symptoms. Benzodiazepines are the most common family of drugs used for this, followed by barbiturates.

Detoxes are performed in multiple ways. The first takes into consideration the varying degrees of tolerance. In it, a standard dose of the benzodiazepine is given every half hour until light sedation is reached. Once a baseline dose is determined, the medication is tapered over the ensuing 3-10 days. Another option is to give a standard dose of benzodiazepine based on history and adjust based on withdrawal phenomenon. A third option is to defer treatment until symptoms occur, which is safe only with relatively mild alcohol users.

Detoxification treats the physical effects of prolonged use of alcohol, but does not actually treat alcoholism. After detox is complete, relapse is likely without further treatment. These rehabilitations (or ‘rehabs’) may take place in an inpatient or outpatient setting. Detoxification may or may not be necessary depending upon an individual’s age, medical status, and history of alcohol intake. For example, a young man who binge drinks and seeks treatment one week after his last use of alcohol may not require detoxification before beginning treatment for alcoholism.

Article sourced from Wikipedia.