Methadone detoxification is a course of action which should be overseen by substance abuse professionals within a drug rehab facility who recognize 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 frequently revert back to methadone to ease withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to relieve symptoms. This is why methadone detoxification should only be done under close supervision at a drug rehabilitation program which has experience in dealing with this type of detoxification, and where the individual can receive additional treatment services to address all addiction issues.