Pivalopril is an angiotensin-converting enzyme (ACE) inhibitor primarily used in the treatment of hypertension, helping to lower high blood pressure by relaxing blood vessels. It works by inhibiting the conversion of angiotensin I to angiotensin II, reducing vasoconstriction and aldosterone secretion. It is also effective in managing heart failure, improving the heart's ability to pump blood efficiently by decreasing cardiac workload. Additionally, it may be prescribed to reduce the risk of cardiovascular events in patients with certain heart conditions. The medication is often part of a broader treatment plan that includes lifestyle changes such as diet and exercise. Regular monitoring by a healthcare provider is essential to ensure optimal dosage and effectiveness, and use should be under medical supervision to prevent side effects.