CHLORZOXAZONE TABLET [PROFICIENT RX LP] Home CHLORZOXAZONE TABLET [PROFICIENT RX LP] CHLORZOXAZONE TABLET [PROFICIENT RX LP] PDF | XML NDC 63187-317-20, 63187-317-30, 63187-317-60, 63187-317-90 Set ID 63338935-f3dd-4ef1-bb66-856a83c95f41 Generic Name Product Class Product Number Application Number ANDA089859 Related Drugs CHLORZOXAZONE 500 MG TABLET PROFICIENT RX L based on 0 rating CHLORZOXAZONE 500 MG TABLET PROFICIENT RX L based on 0 rating Search DailyMed Drugs