Mechanism of Action: Hydrochlorothiazide is a diuretic which removes extra water and certain electrolytes from the body through urine. Over time it also works by relaxing blood vessels and improving blood flow. Telmisartan is an angiotensin receptor blocker (ARB). It works by blocking the hormone angiotensin thereby relaxing blood vessels, allowing the blood to more smoothly and the heart to pump more efficiently. Amlodipine is a calcium channel blocker. They both work differently to relax the blood vessels so that blood can flow more easily..
Dosage: OD to BD