Methadone detoxification is a process which should be supervised by addiction professionals within a drug rehabilitation center who realize how difficult and challenging methadone detox can be. Methadone detoxification is known to be far more serious 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 must only be done under close supervision at a drug rehab program which has practical experience in dealing with this type of detox, and where the person can receive further treatment services to address all addiction issues.