Methadone detoxification is a process which should be supervised by substance abuse professionals within a drug treatment program who realize 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 users frequently revert back to methadone to alleviate withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to ease symptoms. This is why methadone detox must only be done under close supervision at a drug rehabilitation facility which has experience in dealing with this type of detoxification, and where the person can receive further recovery services to address all addiction issues.