LEVOTHYROXINE SODIUM TABLET [PREFERRED PHARMACEUTICALS, INC.] Home LEVOTHYROXINE SODIUM TABLET [PREFERRED PHARMACEUTICALS, INC.] LEVOTHYROXINE SODIUM TABLET [PREFERRED PHARMACEUTICALS, INC.] PDF | XML NDC 68788-9164-3, 68788-9164-9 Set ID 1ad32038-f484-4469-93fe-d3da81d8b9ea Generic Name Product Class Product Number Application Number NDA021210 Related Drugs Search DailyMed Drugs