Methadone detoxification is a course of action which must be supervised by substance abuse professionals within a drug treatment center who recognize how challenging and difficult methadone detox can be. Methadone detoxification 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 alleviate withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to relieve symptoms. This is why methadone detox should only be done under close supervision at a drug rehab facility which has practical experience in dealing with this type of detox, and where the person can receive further recovery services to deal with all addiction issues.