Question

Coumadin is mainly prescribed as an anticoagulant. Its generic name is Warfarin, and it works by reducing and preventing the formation of blood clots in veins and arteries. Which of the following would not be contra-indicative to a patient who is prescribed a therapy of Warfarin?

1) Daily vitamin K supplement
2) Taking it in the evening
3) Taking it with cranberry juice
4) Daily aspirin therapy

Answer 1

Warfarin (Coumadin) is an anticoagulant used to prevent blood clots. It can be prescribed along with certain precautions, such as avoiding daily vitamin K supplements and large amounts of cranberry juice, and consulting a healthcare provider before starting aspirin therapy.

Step-by-step explanation:

Warfarin (Coumadin) is an anticoagulant used to reduce and prevent the formation of blood clots. When taking Warfarin, there are certain precautions to consider:

1. Daily vitamin K supplement: Vitamin K is essential for normal blood clotting, so taking a daily supplement could interfere with the action of Warfarin and reduce its effectiveness. It is recommended to avoid large changes in vitamin K intake while on Warfarin therapy.
2. Taking it in the evening: The timing of taking Warfarin does not affect its effectiveness. However, it is important to take it at the same time each day to maintain consistent blood levels.
3. Taking it with cranberry juice: Cranberry juice can increase the effects of Warfarin and increase the risk of bleeding. It is advisable to avoid consuming large amounts of cranberry juice while on Warfarin therapy.
4. Daily aspirin therapy: Aspirin is also an anticoagulant, so taking it along with Warfarin can increase the risk of bleeding. It is best to consult with a healthcare provider before starting or changing any medication regimen.