Methadone detoxification is a course of action which should be supervised by substance abuse professionals within a drug rehabilitation program who recognize how challenging and difficult methadone detox can be. Methadone detox is regarded to be far more severe in terms of symptoms and duration than even heroin detox, and individuals often revert back to methadone to ease 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 experience in handling this type of detoxification, and where the person can receive additional rehabilitation services to address all addiction issues.