warfarin interaction
2 interactions related to warfarin interaction
Warfarin + Vitamin K
Warfarin and vitamin K have directly opposing effects on blood clotting. Warfarin works by interfering with how the liver recycles vitamin K, so changes in vitamin K intake can push warfarin's effect up or down and alter the INR.
warfarinvitamin Kwarfarin interactionCoumadinINR monitoringblood thinner food interactionsvitamin K supplementsleafy greens and warfarinanticoagulant safety
warfarin + fish oil
Fish oil may modestly add to bleeding risk when combined with warfarin, though most people on stable doses show little change in INR.
warfarinfish oilomega-3warfarin interactionINR monitoringbleeding risk supplementsblood thinner safetydrug supplement interactionCoumadin