Spironolactone
（重定向自Aldactone）
Spironolactone, marketed under the brand name Aldactone among others, is a medication primarily used to treat fluid build-up due to heart failure, liver scarring, or kidney disease. Other uses include high blood pressure, low blood potassium that does not improve with supplementation, early puberty, excessive hair growth in women, and as a component of hormone replacement therapy for trans women. It is taken by mouth.