16th May 2025

You are the medical SHO working in ambulatory care, and are counselling a patient for warfarin following a recent diagnosis of a DVT.

You are the medical SHO working in ambulatory care, and are counselling a patient for warfarin following a recent diagnosis of a DVT. A direct oral anticoagulant is contraindicated due to the presence of a prosthetic heart valve. You are explaining to the patient about cautions that should be taken whilst they are on warfarin treatment. 

When a patient is on warfarin, what foods should be limited or be eaten at relatively consistent daily levels?

Select the SINGLE most appropriate option from the list below. Select ONE option only.