The nurse is caring for a client with heart failure. Which medication should the nurse clarify?

In the context of heart failure, the medication that requires clarification in this scenario is prednisone. Prednisone is a corticosteroid that can cause fluid retention and sodium retention, both of which are detrimental for a patient with heart failure. It can exacerbate symptoms such as edema and shortness of breath. In managing heart failure, the focus is on using medications that support heart function and reduce fluid overload, rather than medications that may worsen the condition.

Lisinopril, hydralazine, and carvedilol are all medications commonly used in the management of heart failure. Lisinopril is an ACE inhibitor that helps lower blood pressure and reduce the workload of the heart. Hydralazine is a vasodilator that helps to decrease blood pressure and improve blood flow to the heart. Carvedilol is a beta-blocker that assists in reducing heart rate, lowering blood pressure, and improving heart function. Each of these medications plays a role in managing heart failure effectively, making prednisone the outlier in this scenario.