Warfarin requires regular blood tests for monitoring to ensure the dosage is within a specific range and prevent bleeding ...

Anticoagulant rodenticides (ARs ... making it the tissue of choice for AR analysis. Therefore, most monitoring studies use liver tissue from deceased animals. It would be advantageous, however, to use ...

May potentiate cyclosporine (seizure risk). May antagonize oral anticoagulants (monitor), isoniazid. Increased risk of arrhythmias with digitalis. May need to adjust dose of antidiabetic agents.