Enalapril is classified under which of the following drug classifications?

Enalapril is classified as an ACE inhibitor, which stands for Angiotensin-Converting Enzyme inhibitor. This drug class primarily works by blocking the action of the enzyme that converts angiotensin I to angiotensin II, a substance that can constrict blood vessels and raise blood pressure. By inhibiting this enzyme, enalapril effectively helps to lower blood pressure, making it a valuable medication in the management of conditions like hypertension and heart failure.

ACE inhibitors also have additional benefits, including reducing strain on the heart and decreasing the risk of major cardiovascular events. Understanding this classification is essential for recognizing how enalapril functions within the context of treatment protocols, especially for patients with high blood pressure or heart conditions.

The other classifications mentioned do not apply to enalapril. Beta blockers, calcium channel blockers, and diuretics have different mechanisms of action and clinical uses in cardiovascular medicine. Therefore, identifying enalapril as an ACE inhibitor highlights its specific role and pharmacological profile in therapy.