In a clinical study sitagliptin had a small effect on plasma digoxin concentrations indicating that sitagliptin may be a mild inhibitor of p-glycoprotein.
34 sitagliptiinil vähene toime digoksiini plasmakontsentratsioonile, mis viitab sellele, et sitagliptiin võib olla p- glükoproteiini nõrk inhibiitor.