doi: 10.2337/dc17-1956 75 WenjingHShuangYWeisongLHaipengX

1 Endocrinology and Nutrition, Hospital Universitario Central de Asturias, Oviedo, Spain, 2 ISPA, Oviedo, Spain, 3 Endocrinology and Nutrition, Hospital Ro Carrin, Palencia, Spain, 4 Endocrinology and Nutrition, Hospital Universitari Josep Trueta, Girona, Spain, 5 Endocrinology and Nutrition, Hospital General de Elda, Elda, Spain, 6 Endocrinology and Nutrition, Hospital Virgen de la Luz, Cuenca, Spain, 7 Endocrinology and Nutrition, Hospital General Universitario, Alicante, Spain, 8 Hospital Vall dHebrn, Barcelona, Spain, 9 Seccin de Endocrinologa y Nutricin, Hospital General Universitario Santa Luca, Cartagena, Spain, 10 Endocrinology and Nutrition, Complejo Hospitalario Universitario de Ferrol, Ferrol, Spain, 11 CIBER BBN, Hospital de la Santa Creu i Sant Pau, Barcelona, Spain, 12 Endocrinology and Nutrition, Complejo Hospitalario Universitario de A Corua, A Corua, Spain, 13 Endocrinology and Nutrition, Hospital Universitario Juan Ramn Jimnez, Huelva, Spain, 14 Endocrinology and Nutrition, Hospital Germans Trias y Pujol, Badalona, Spain, 15 Endocrinology Unit, Arnau de Vilanova Hospital, Valencia, Spain

Many oral options are compounded, so absorption and potency can vary
This is particularly relevant for critical-dose drugs such as anticoagulants, antiepileptics, and immunosuppressants