Final answer:
Diuretics are medications that promote excretion of fluid through the kidneys. They increase urine volume and reduce water conservation in the body. Hydrochlorothiazide is a commonly prescribed diuretic for hypertension.
Step-by-step explanation:
Medications that are prescribed to promote excretion of fluid through the kidneys are classified as Diuretics. Diuretics are compounds that increase urine volume and reduce water conservation by the body. They are used to treat conditions such as high blood pressure, congestive heart failure, and fluid retention. The most commonly prescribed diuretic for hypertension is hydrochlorothiazide, which inhibits the Na/Cl symporter in the distal convoluted tubule and collecting duct, resulting in the loss of sodium and water.