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