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