Most people with drug dependence enter treatment under pressure from others rather than a voluntary acceptance of the need for treatment. Treatment of drug dependency involves detoxification, long-term rehabilitation, and a lifetime of abstinence. Emergency treatment may be indicated for acute intoxication or drug overdose and is symptomatic . Often, support of the respiratory system is needed as there may be a loss of consciousness . The specific treatment depends on the drug.
Detoxification is the gradual withdrawal of an abused substance under controlled circumstances.
Sometimes a drug with a similar action is substituted during the withdrawal process to reduce the unpleasant symptoms and risks associated with withdrawal. The process is managed on an inpatient or outpatient basis, depending on the substance. Rehabilitation is the process that occurs after detoxification and is needed to prevent the recurrence of drug abuse . Inpatient and outpatient programs are available. Individual, group, or family therapy is usually part of this process, which may continue for a month or longer.