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