Spirolactones

thumb|Spironolactone 25 mg Spironolactone, sold under the brand name Aldactone among others, is classed as a diuretic medication. It can be used to treat fluid build-up due to liver disease or kidney disease. It is also used to reduce risk of disease progression, hospitalization, and death due to some types of heart failure. Other uses include acne and excessive hair growth in women, low blood potassium that does not improve with supplementation, high blood pressure that is difficult to treat, and early puberty in boys. It can also be used to block the effects of testosterone as a part of fem

Eplerenone, sold under brand name Inspra among others, is an aldosterone antagonist used primarily in the treatment of heart failure with reduced ejection fraction (HFrEF), particularly following myocardial infarction. It may also be considered as an add-on therapy in resistant hypertension; however, the majority of evidence in this setting supports the use of spironolactone (another drug in a same class), with fewer studies directly evaluating eplerenone.

Drospirenone is a progestin and antiandrogen medication which is used in birth control pills to prevent pregnancy and in menopausal hormone therapy, among other uses. It is available both alone under the brand name Slynd and in combination with an estrogen under the brand name Yasmin among others. The medication is an analog of the drug spironolactone. Drospirenone is taken by mouth.

Canrenone, sold under the brand names Contaren, Luvion, Phanurane, and Spiroletan, is a steroidal antimineralocorticoid of the spirolactone group related to spironolactone which is used as a diuretic in Europe, including in Italy and Belgium. It is also an important active metabolite of spironolactone, and partially accounts for its therapeutic effects.

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