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