NDC source code 555904558
Description {21 (Ethinyl Estradiol 0.02 MG / Levonorgestrel 0.1 MG Oral Tablet) / 7 (Inert Ingredients 1 MG Oral Tablet) } Pack [Aviane 28]
Maps to
concept id 1549801 Ethinyl Estradiol 0.02 MG / Levonorgestrel 0.1 MG Oral Tablet
and
concept id 19127892 Inert Ingredients 1 MG Oral Tablet
Is there any value to the second mapping or should this concept be removed?