Methadone detoxification is a process which should be supervised by addiction professionals within a drug rehabilitation center who understand 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 typically 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 should only be done under close supervision at a drug treatment facility which has experience in dealing with this type of detoxification, and where the person can receive additional rehabilitation services to deal with all addiction issues.