Methadone detoxification is a course of action which must be overseen by substance abuse professionals within a drug rehabilitation center who recognize how difficult and challenging methadone detox can be. Methadone detox is regarded to be far more severe in terms of symptoms and duration than even heroin detox, and users typically 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 strict supervision at a drug rehab facility which has practical experience in dealing with this type of detoxification, and where the person can receive further treatment services to deal with all addiction issues.