Methadone detoxification is a course of action which must be supervised by substance abuse professionals within a drug rehab facility who realize 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 often revert back to methadone to alleviate withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to ease symptoms. This is why methadone detox must only be done under close supervision at a drug treatment center which has experience in handling this type of detoxification, and where the individual can receive additional treatment services to address all addiction issues.