Olmesartan is an angiotensin receptor blocker (ARB). It works by blocking the hormone angiotensin thereby relaxing blood vessels, allowing the blood to flow more smoothly and the heart to pump more efficiently.
Olmesartan is an angiotensin receptor blocker (ARB). It works by blocking the hormone angiotensin thereby relaxing blood vessels, allowing the blood to flow more smoothly and the heart to pump more efficiently.