LEVOTHYROXINE SODIUM TABLET [PREFERRED PHARMACEUTICALS INC.] Home LEVOTHYROXINE SODIUM TABLET [PREFERRED PHARMACEUTICALS INC.] LEVOTHYROXINE SODIUM TABLET [PREFERRED PHARMACEUTICALS INC.] PDF | XML NDC 68788-6359-3, 68788-6359-9 Set ID 40b83900-6569-450e-855a-b914776c95ee Generic Name Product Class Product Number Application Number NDA021342 Related Drugs Search DailyMed Drugs