Unresponsive Cough The dosage of Promethazine with Codeine Oral Solution should not be enhanced if cough fails to respond; an unresponsive cough really should be reevaluated in five days or sooner for feasible fundamental pathology, for instance foreign physique or lower respiratory tract ailment [see Dosage and Administration (2.3)]. Promethazine https://pault556hzo7.salesmanwiki.com/user