Klin Farmakol Farm. 2005;19(1):40-42
Warfarin is a member of a class of vitamin K antagonists and acts as an inhibitor of epoxide reductase and vitamin K reductase, two essential enzymes in vitamin K cycle. It is a racemic mixture of enantiomers which have different pharmacokinetic and pharmacodynamic properties. Due to its metabolism warfarin is susceptible to many drug interactions on different bases. Clinically most important interactions are those due to inhibition of its hepatic metabolism. Awareness of the interactions between warfarin and other medications may help to avoid the risk of excessive or inadequate anticoagulation.
Published: January 1, 2006 Show citation