LEVOTHYROXINE SODIUM TABLET [PROFICIENT RX LP] Home LEVOTHYROXINE SODIUM TABLET [PROFICIENT RX LP] LEVOTHYROXINE SODIUM TABLET [PROFICIENT RX LP] PDF | XML NDC 63187-635-30, 63187-635-60, 63187-635-90 Set ID eee73d4f-0c0e-4104-a66b-3c001994772a Generic Name Product Class Product Number Application Number NDA021210 Related Drugs Search DailyMed Drugs