Methadone detoxification is a course of action which should be undertaken by drug rehab professionals in a drug and alcohol treatment program that understands how serious and challenging methadone detox can be. Methadone detox is known as being significantly more serious when considering symptoms of withdrawal and duration than even heroin detoxification, and persons sometimes relapse back onto methadone to alleviate symptoms or even worse turn to heroin or medical pain relievers to ease symptoms of withdrawal. For this reason methadone detoxification should only be attempted under close supervision at a Seven Valleys drug rehab which has expertise in addressing this type of detox, and where the individual can receive more extensive treatment services to overcome all substance abuse issues.