CHILDRENS MUCINEX CHEST CONGESTION (GUAIFENESIN) LIQUID [RECKITT BENCKISER LLC] Home CHILDRENS MUCINEX CHEST CONGESTION (GUAIFENESIN) LIQUID [RECKITT BENCKISER LLC] CHILDRENS MUCINEX CHEST CONGESTION (GUAIFENESIN) LIQUID [RECKITT BENCKISER LLC] PDF | XML NDC 63824-280-64 Set ID 1daa3c05-eaeb-4219-a959-4959750a30a0 Generic Name Product Class Product Number Application Number PART341 Related Drugs Search DailyMed Drugs