The nurse is preparing to administer warfarin (Coumadin), an anticoagulant. The client’s current laboratory values are as follows: 3 Which intervention should the nurse implement? 1. Discontinue the...

The nurse is preparing to administer warfarin (Coumadin), an anticoagulant. The client’s current laboratory values are as follows:

3

Which intervention should the nurse implement?

1. Discontinue the intravenous bag immediately.

2. Prepare to administer AquaMEPHYTON (vitamin K).

3. Notify the health-care provider to increase the dose.

4. Administer the medication as ordered.