Final answer:
Foods high in potassium could cause a potential medication interaction with Captopril.
Step-by-step explanation:
The nurse should recognize that foods high in potassium could cause a potential medication interaction with Captopril. Captopril is an angiotensin-converting enzyme (ACE) inhibitor commonly used to treat high blood pressure and heart failure. This medication works by blocking the action of ACE, which helps relax blood vessels and reduce fluid retention. However, high levels of potassium in the blood can increase the risk of hyperkalemia, a potentially serious condition. Certain foods rich in potassium, such as bananas, spinach, and avocados, should be consumed in moderation while taking Captopril to prevent potential medication interactions.