What is a commonly used loop diuretic?

What is a commonly used loop diuretic?

• A. Hydrochlorothiazide
• B. Spironolactone
• C. Furosemide
• D. Bumetanide

Answer: (C)

Furosemide is a well-established loop diuretic commonly used in clinical practice for managing conditions such as hypertension and fluid retention associated with heart failure, renal disease, or liver cirrhosis. Loop diuretics work by inhibiting the sodium-potassium-chloride co-transporter in the thick ascending limb of the loop of Henle in the kidneys, leading to increased excretion of sodium, chloride, and water. This potent diuresis helps reduce fluid overload and lower blood pressure. Furosemide is particularly noted for its rapid onset of action and effectiveness at lower doses, making it a first-line choice in many scenarios requiring swift fluid removal. Other medications mentioned, while also relevant in treating hypertension or fluid retention, fall into different categories of diuretics or are used for different purposes. Understanding Furosemide’s mechanism and indications helps in recognizing its critical role in managing various cardiovascular and renal conditions.

Furosemide is a well-established loop diuretic commonly used in clinical practice for managing conditions such as hypertension and fluid retention associated with heart failure, renal disease, or liver cirrhosis. Loop diuretics work by inhibiting the sodium-potassium-chloride co-transporter in the thick ascending limb of the loop of Henle in the kidneys, leading to increased excretion of sodium, chloride, and water. This potent diuresis helps reduce fluid overload and lower blood pressure.

Furosemide is particularly noted for its rapid onset of action and effectiveness at lower doses, making it a first-line choice in many scenarios requiring swift fluid removal. Other medications mentioned, while also relevant in treating hypertension or fluid retention, fall into different categories of diuretics or are used for different purposes. Understanding Furosemide’s mechanism and indications helps in recognizing its critical role in managing various cardiovascular and renal conditions.