The narcotic antagonist, naloxone hydrochloride, could possibly be administered when substantial respiratory melancholy happens with promethazine and codeine; any depressant effects of promethazine aren't reversed with naloxone. Diazepam could be utilized to control convulsions. Avoid analeptics, which may result in convulsions. Acidosis and electrolyte losses should be corrected. An ... https://louisytmdu.blogerus.com/50543279/promethazine-with-codeine-an-overview