What dietary recommendation should a nurse give to a client who is taking furosemide?

When a client is taking furosemide, which is a loop diuretic, it is important to emphasize the need for a diet that is high in potassium. Furosemide increases the excretion of potassium along with sodium and water, which can lead to hypokalemia, or low potassium levels in the body. Consuming a diet rich in potassium helps to replenish the potassium that may be lost due to the diuretic effect.

Good sources of potassium include bananas, oranges, potatoes, spinach, and other fruits and vegetables. Therefore, recommending a diet that is high in potassium is vital for maintaining electrolyte balance and preventing complications associated with low potassium levels.

While managing sodium intake is also important in many cases, the primary concern with furosemide therapy is the potential for potassium depletion. Thus, increasing potassium intake specifically addresses the side effects associated with this medication.