Methadone detoxification is a process which should be supervised by addiction professionals within a drug rehab facility who understand how challenging and difficult methadone detox can be. Methadone detoxification is known to be far more severe in terms of symptoms and duration than even heroin detox, and individuals frequently revert back to methadone to relieve withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to ease symptoms. This is why methadone detoxification should only be done under strict supervision at a drug treatment facility which has experience in dealing with this type of detox, and where the individual can receive further treatment services to deal with all addiction issues.