Olmesartan: 360-degree Perspectives Befitting an Angiotensin Receptor Blocker

Abstract

India has a high burden of hypertension (HTN), which is often poorly controlled, leading to hypertension-mediated organ damage (HMOD). In the management of HTN, angiotensin receptor blockers (ARBs) assume prime importance, being first-line agents for most patient subgroups. Olmesartan is a highly efficacious ARB that demonstrates sustained blood pressure (BP) reduction over 24 hours. Moreover, it also assumes a protective role by reducing microvascular inflammation, left ventricular hypertrophy, proteinuria, vascular stiffness, central aortic BP, cardiocerebrovascular events and atrial fibrillation. To enhance therapeutic compliance and achieve BP goals, single-pill combinations with other antihypertensive agents are also available. This review holistically summarizes the evidence of olmesartan for HTN management for not only BP reduction but also organoprotective effects.