Qualified Medication Aides (QMA) Practice Exam

What is the primary use of Aldactone?

1. A pain reliever

2. A water pill-diuretic

3. A blood thinner

4. An antibiotic

The correct answer is: A water pill-diuretic

The primary use of Aldactone, also known by its generic name spironolactone, is as a water pill or diuretic. It falls under the category of potassium-sparing diuretics, which help the body get rid of excess fluid while retaining potassium. This medication is commonly prescribed for conditions such as hypertension (high blood pressure), heart failure, and certain types of edema (swelling due to fluid retention). It works by blocking the action of aldosterone, a hormone that promotes sodium and water retention in the body, thus facilitating the excretion of sodium and water. Aldactone's role in managing fluid balance and blood pressure is crucial, especially because it does not cause the significant potassium loss associated with other diuretics. Understanding this aspect of Aldactone helps in recognizing its importance in treatment plans for patients requiring diuretic therapy without the risk of hypokalemia (low potassium levels).