Polyunsaturated fat found out in definite oils may interact with anticoagulants like warfarin
https://wiki-neon.win/index.php/Adverse_Effects_Alert:_Common_Food_and_Drug_Combinations_to_Avoid_99367
Polyunsaturated fats chanced on in specific oils may also have interaction with anticoagulants like warfarin, affecting blood thinning houses