Definition
Diltiazem is a medication classified as a calcium channel blocker. It's used to treat high blood pressure, chest pain (angina), and certain irregular heartbeats. Diltiazem works by relaxing blood vessels, making it easier for the heart to pump blood. It also slows down the heart rate, reducing the heart's workload. Diltiazem is often prescribed for long-term management of cardiovascular conditions. Think of it as a traffic controller for your heart and blood vessels, keeping everything flowing smoothly.