Does Spironolactone Dilute Your Urine? An In-Depth Look at This Diuretic
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2 min read
As a potent diuretic, spironolactone works by prompting the kidneys to excrete more fluid, and this mechanism does dilute your urine. This effect is so significant that the medication is banned by certain athletic regulatory bodies because it can be used to mask other substances in urine drug tests.
