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