LEVOTHYROXINE SODIUM TABLET [PREFERRED PHARMACEUTICALS, INC.] Home LEVOTHYROXINE SODIUM TABLET [PREFERRED PHARMACEUTICALS, INC.] LEVOTHYROXINE SODIUM TABLET [PREFERRED PHARMACEUTICALS, INC.] PDF | XML NDC 68788-9168-3, 68788-9168-9 Set ID b722a6c8-c44b-4ec7-9402-02dc7e965753 Generic Name Product Class Product Number Application Number NDA021210 Related Drugs Search DailyMed Drugs