DEXTROMETHORPHAN HYDROBROMIDE AND PROMETHAZINE HYDROCHLORIDE SYRUP [PROFICIENT RX LP] Home DEXTROMETHORPHAN HYDROBROMIDE AND PROMETHAZINE HYDROCHLORIDE SYRUP [PROFICIENT RX LP] DEXTROMETHORPHAN HYDROBROMIDE AND PROMETHAZINE HYDROCHLORIDE SYRUP [PROFICIENT RX LP] PDF | XML NDC 63187-355-04, 63187-355-16 Set ID c155b478-c04d-47e5-891b-408d09a5acf3 Generic Name Product Class Product Number Application Number ANDA088864 Related Drugs Search DailyMed Drugs