Norvasc Tablets 5mg – Amlodipine for Hypertension & Angina ReliefNorvasc Tablets 5mg contain Amlodipine Besylate, a calcium channel blocker that is used to treat hypertension and angina. Amlodipine works by relaxing the blood vessels, allowing blood to flow more easily, thus lowering blood pressure and relieving chest pain. Indications: Hypertension: Effective as a first line treatment for high blood pressure. Angina: Provides relief from both stable and variant angina (chest pain). How It Works: Amlodipine dilates