Methadone detoxification is a course of action which should be undertaken by drug detox professionals in an alcohol and drug rehabilitation center that acknowledges how difficult and challenging methadone detox can be. Methadone detoxification is known as being significantly more severe in terms of symptoms of withdrawal and length of time detoxing than even heroin detox, and individuals sometimes relapse back onto methadone to alleviate symptoms or worse yet begin abusing heroin or medical narcotics to alleviate symptoms of withdrawal. For this reason methadone detox should only be attempted under close supervision at a Davenport drug rehab that has expertise in addressing this form of detoxification, and where the person can take part in further rehab methods to handle all substance abuse issues.