ATI NCLEX-PN Practice Questions Practice Question
The female client with a cold is prescribed warfarin (Coumadin), an anticoagulant, for chronic atrial fibrillation. The client calls the clinic and tells the nurse she is bleeding and bruising more than normal. Which information indicates a need for further teaching?
Correct Answer: A
Rationale: Echinacea may interact with warfarin, increasing bleeding risk, indicating a need for teaching about herb-drug interactions. Monthly INR, acetaminophen (safe with warfarin), and label reading are appropriate.
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