Methadone detoxification is a process which should be supervised by addiction professionals within a drug rehab program who realize how difficult and challenging methadone detox can be. Methadone detox is regarded to be far more severe in terms of symptoms and duration than even heroin detox, and individuals typically revert back to methadone to relieve withdrawal symptoms or, worse yet, turn to heroin or prescription opioids to relieve symptoms. This is why methadone detox should only be done under close supervision at a drug treatment center which has practical experience in handling this type of detox, and where the person can receive further rehabilitation services to address all addiction issues.