Lotense 10 mg (Amlodipine) is a calcium channel blocker that works by inhibiting the influx of calcium ions into vascular smooth muscle and cardiac muscle, leading to relaxation of blood vessels and reduced peripheral resistance. This mechanism helps to lower blood pressure and improve blood flow, making it effective for managing hypertension and angina. It is a long-acting medication, providing consistent 24-hour control of blood pressure with once-daily dosing.