Methadone detoxification is a process which should be supervised by drug addiction professionals within a drug rehab center who realize how difficult and challenging methadone detox can be. Methadone detox is known to be far more severe 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 alleviate symptoms. This is why methadone detoxification must only be done under strict supervision at a drug rehabilitation center which has experience in handling this type of detoxification, and where the individual can receive further treatment services to handle all addiction issues.