vitamin K
2 interactions related to vitamin K
Warfarin + Vitamin K
Vitamin K directly antagonizes the anticoagulant effect of warfarin by serving as a cofactor for the gamma-carboxylation of clotting factors II, VII, IX, and X, thereby reducing warfarin's efficacy.
warfarinvitamin Kwarfarin interactionCoumadinINR monitoringblood thinner food interactionsvitamin K supplementsleafy greens and warfarinanticoagulant safety
vitamin d + vitamin k2
Vitamin K2 helps direct calcium (mobilized by vitamin D) into bones, not arteries
vitamin dvitamin Kbone healthcalciumcalcium metabolismfat-soluble vitaminssupplement interactionvitamin d absorptionwarfarinINR monitoring