CHEST CONGESTION RELIEF (GUAIFENESIN AND DEXTROMETHORPHAN HBR) TABLET [MCKESSON] Home CHEST CONGESTION RELIEF (GUAIFENESIN AND DEXTROMETHORPHAN HBR) TABLET [MCKESSON] CHEST CONGESTION RELIEF (GUAIFENESIN AND DEXTROMETHORPHAN HBR) TABLET [MCKESSON] PDF | XML NDC 70677-0012-1 Set ID 6c27d44a-a6dc-4e64-8b9e-ab91dd9aa9ce Generic Name Product Class Product Number Application Number PART341 Related Drugs Search DailyMed Drugs