Used primarily in the treatment of hypertension (high blood pressure), this compound acts as a calcium channel blocker, specifically targeting L-type calcium channels in vascular smooth muscle. By inhibiting calcium influx, it induces relaxation of arterial walls, leading to vasodilation and reduced peripheral resistance. This action lowers blood pressure and improves blood flow. It may also be used in certain cases of angina due to its ability to reduce cardiac afterload. The compound is administered orally and is valued for its relatively slow onset and sustained effect, contributing to stable 24-hour blood pressure control.