Methadone detoxification is a course of action which must be supervised by drug addiction professionals within a drug rehabilitation facility 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 users frequently revert back to methadone to ease withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to alleviate symptoms. This is why methadone detoxification should only be done under strict supervision at a drug rehab center which has experience in dealing with this type of detoxification, and where the individual can receive further recovery services to handle all addiction issues.