Methadone detoxification is a course of action which should be supervised by substance abuse professionals within a drug rehabilitation program who recognize how challenging and difficult methadone detoxification can be. Methadone detoxification is known 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 relieve symptoms. This is why methadone detox must only be done under strict supervision at a drug rehab center which has practical experience in dealing with this type of detox, and where the person can receive additional rehabilitation services to handle all addiction issues.