LEVOTHYROXINE SODIUM TABLET [PREFERRED PHARMACEUTICALS, INC.] Home LEVOTHYROXINE SODIUM TABLET [PREFERRED PHARMACEUTICALS, INC.] LEVOTHYROXINE SODIUM TABLET [PREFERRED PHARMACEUTICALS, INC.] PDF | XML NDC 68788-9157-3, 68788-9157-9 Set ID 48428150-629d-4745-9238-18c52cb2adf8 Generic Name Product Class Product Number Application Number NDA021210 Related Drugs Search DailyMed Drugs