Methadone detoxification is a course of action which must be overseen by substance abuse professionals within a drug rehab facility who recognize 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 individuals typically revert back to methadone to ease withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to ease symptoms. This is why methadone detoxification must only be done under close supervision at a drug rehab center which has experience in dealing with this type of detox, and where the individual can receive further recovery services to deal with all addiction issues.