Methadone detoxification is a process which should be supervised by substance abuse professionals within a drug rehab facility who realize how challenging and difficult 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 alleviate withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to relieve symptoms. This is why methadone detoxification should only be done under strict supervision at a drug rehabilitation program which has practical experience in handling this type of detox, and where the individual can receive additional recovery services to handle all addiction issues.