NP THYROID 30 (LEVOTHYROXINE, LIOTHYRONINE) TABLET [PREFERRED PHARMACEUTICALS INC.] Home NP THYROID 30 (LEVOTHYROXINE, LIOTHYRONINE) TABLET [PREFERRED PHARMACEUTICALS INC.] NP THYROID 30 (LEVOTHYROXINE, LIOTHYRONINE) TABLET [PREFERRED PHARMACEUTICALS INC.] PDF | XML NDC 68788-7031-1, 68788-7031-3, 68788-7031-6, 68788-7031-9 Set ID 3aa3154f-572d-462b-9a0d-09035e4f4876 Generic Name Product Class Product Number Application Number Related Drugs Search DailyMed Drugs