Hydrochlorothiazide is classified as what type of medication?

Hydrochlorothiazide is classified as a thiazide diuretic, which is a type of medication primarily used to treat high blood pressure and fluid retention (edema) associated with conditions like heart failure and certain kidney disorders. Thiazide diuretics work by preventing the reabsorption of sodium and chloride in the distal convoluted tubules of the kidneys, which leads to increased urine production. This diuretic effect helps to lower blood volume and, consequently, blood pressure.

Understanding the classification of hydrochlorothiazide is essential for effective treatment planning for patients with hypertension. This medication helps manage fluid balance and reduces the risk of complications associated with high blood pressure, such as stroke and heart attack.