Multiple choice

With which drug does vitamin K interact?

  1. Warfarin

  2. Ibuprofen

  3. Antibiotics

  4. Narcotics

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Warfarin is an anticoagulant (blood thinner) that works by inhibiting the action of vitamin K, which is essential for blood clotting. Consuming large or inconsistent amounts of vitamin K can reduce the effectiveness of Warfarin.