Methadone detoxification is a course of action which must be supervised by substance abuse professionals within a drug rehab center who understand how difficult and challenging methadone detox can be. Methadone detox is known to be far more serious in terms of symptoms and duration than even heroin detox, and individuals often revert back to methadone to ease withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to ease symptoms. This is why methadone detox should only be done under close supervision at a drug rehabilitation center which has experience in dealing with this type of detox, and where the person can receive additional recovery services to handle all addiction issues.