Which electrolyte is commonly given with furosemide to prevent electrolyte imbalances?

Which electrolyte is commonly given with furosemide to prevent electrolyte imbalances?

• A. Potassium chloride
• B. Calcium carbonate
• C. Sodium chloride
• D. Magnesium sulfate

Answer: (A)

Loop diuretics like furosemide increase the excretion of potassium in the distal nephron, which can lead to hypokalemia. To prevent this imbalance, a potassium supplement such as potassium chloride is commonly given with furosemide. Potassium is essential for proper nerve and muscle function, especially the heart, so maintaining normal potassium levels helps reduce weakness and the risk of arrhythmias. Monitor potassium levels and kidney function, and adjust as needed to avoid hyperkalemia. Calcium, sodium, or magnesium supplements don’t specifically address the potassium loss caused by furosemide, so they aren’t routinely used for this purpose.

Loop diuretics like furosemide increase the excretion of potassium in the distal nephron, which can lead to hypokalemia. To prevent this imbalance, a potassium supplement such as potassium chloride is commonly given with furosemide. Potassium is essential for proper nerve and muscle function, especially the heart, so maintaining normal potassium levels helps reduce weakness and the risk of arrhythmias. Monitor potassium levels and kidney function, and adjust as needed to avoid hyperkalemia. Calcium, sodium, or magnesium supplements don’t specifically address the potassium loss caused by furosemide, so they aren’t routinely used for this purpose.