Norvasc is a widely prescribed calcium channel blocker used to treat high blood pressure (hypertension) and angina (chest pain). By relaxing blood vessels, it improves blood flow and reduces the heart's workload, lowering blood pressure and preventing chest pain. Available in 5mg and 10mg strengths, Norvasc is taken orally and is suitable for long-term management of cardiovascular conditions. Its effectiveness and safety profile have made it a first-line treatment for millions worldwide.