NP THYROID 90 (LEVOTHYROXINE, LIOTHYRONINE) TABLET [PREFERRED PHARMACEUTICALS INC.] Home NP THYROID 90 (LEVOTHYROXINE, LIOTHYRONINE) TABLET [PREFERRED PHARMACEUTICALS INC.] NP THYROID 90 (LEVOTHYROXINE, LIOTHYRONINE) TABLET [PREFERRED PHARMACEUTICALS INC.] PDF | XML NDC 68788-7033-1, 68788-7033-3, 68788-7033-6, 68788-7033-9 Set ID d3e12625-06ee-421e-b38b-0c74ef5d67fb Generic Name Product Class Product Number Application Number Related Drugs Search DailyMed Drugs