Polyunsaturated fats determined in selected oils may work together with anticoagulants like warfarin
https://wiki-byte.win/index.php/Biologically_Active_Components_in_Medicines:_How_They_Work_and_Why_They_Matter_51411
Polyunsaturated fats came across in certain oils may also have interaction with anticoagulants like warfarin, affecting blood thinning properties