Når en enkelt dosis EMEND 125 mg administreredes på dag 1 og 80 mg/ dag på dag 2 og 3 til raske personer, som var stabiliseret på kronisk warfarinbehandling, var der ikke virkning af EMEND på plasma AUC for R( +) eller S (-) warfarin bestemt på dag 3; der var imidlertid et 34% fald i S (-) warfarins (et CYP2C9- substrat) dalkoncentration fulgt af et 14% fald i INR 5 dage efter afsluttet dosering med EMEND.
When a single 125 mg dose of EMEND was administered on Day 1 and 80 mg/ day on Days 2 and 3 to healthy subjects who were stabilised on chronic warfarin therapy, there was no effect of EMEND on the plasma AUC of R(+) or S(-) warfarin determined on Day 3; however, there was a 34% decrease in S(-) warfarin (a CYP2C9 substrate) trough concentration accompanied by a 14% decrease in INR 5 days after completion of dosing with EMEND.