Methadone detoxification is a process which must be overseen by drug addiction professionals within a drug rehabilitation program who recognize how difficult and challenging methadone detoxification can be. Methadone detoxification 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 should only be done under close supervision at a drug rehabilitation facility which has experience in dealing with this type of detoxification, and where the person can receive additional recovery services to deal with all addiction issues.