Methadone detoxification is a process which should be supervised by substance abuse professionals within a drug rehabilitation program who realize how challenging and difficult methadone detox can be. Methadone detoxification is regarded to be far more serious in terms of symptoms and duration than even heroin detox, and users frequently revert back to methadone to relieve withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to ease symptoms. This is why methadone detox must only be done under strict supervision at a drug treatment center which has practical experience in dealing with this type of detox, and where the person can receive additional treatment services to deal with all addiction issues.