Methadone detoxification is a course of action which should be supervised by drug addiction professionals within a drug rehab program who realize how difficult and challenging methadone detox can be. Methadone detox is known to be far more serious in terms of symptoms and duration than even heroin detox, and users often revert back to methadone to relieve withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to relieve symptoms. This is why methadone detox must only be done under strict supervision at a drug rehabilitation program which has practical experience in handling this type of detoxification, and where the person can receive additional recovery services to handle all addiction issues.