1 interaction related to edema
Furosemide blocks the Na-K-2Cl cotransporter in the loop of Henle and is the most potent diuretic class for causing dose-dependent hypokalemia, affecting 25-36% of users. Supplementation or potassium-sparing co-therapy is frequently required, but uncontrolled dosing combined with ACE inhibitors or kidney disease can flip levels into hyperkalemia.