The nurse recognizes that which food on a client's tray could cause a drug-food interaction with warfarin (Coumadin)?

Question

Quizplus · Accepted Answer

Spinach is high in vitamin K, which can interfere with the effectiveness of warfarin (Coumadin), a medication used to prevent blood clots. Vitamin K plays a key role in blood clotting, and consuming high amounts can counteract the anticoagulant effects of warfarin.

The Nurse Recognizes That Which Food on a Client's Tray