Question

A nurse is teaching a client about warfarin. The client asks if they can take aspirin while taking the warfarin. Which of the following responses should the nurse make?

A. "Yes, but only if your doctor prescribes it."
B. "It's safe to take aspirin with warfarin."
C. "You should avoid aspirin while on warfarin."
D. "Take a lower dose of warfarin if you take aspirin."

Answer 1

The nurse should advise the client to avoid taking aspirin while on warfarin, response C, due to the increased risk of serious bleeding complications because both drugs inhibit blood clotting.

Step-by-step explanation:

A nurse is teaching a client about warfarin and the client asks if they can take aspirin while taking the warfarin. The appropriate response should be C. "You should avoid aspirin while on warfarin." Aspirin is an anticoagulant that inhibits the aggregation of platelets, which can lead to increased bleeding risks. Warfarin is also an anticoagulant that works by preventing blood clots. When taken together, they can significantly increase the risk of serious bleeding, such as gastrointestinal ulcers and increased bleeding times due to the synergistic effect on blood clotting.

Therefore, clients on warfarin therapy are typically advised to avoid taking aspirin unless specifically directed by their healthcare provider. It is imperative for patients to consult with their physician before starting any medication, including over-the-counter drugs like aspirin, while being treated with warfarin.