Carvedilol tablets are widely used to treat patients affected by various conditions, including high blood pressure and heart failure. Reducing high blood pressure is important, as it can help to prevent heart attacks, strokes and other serious health complications from occurring. This medication is a beta blocker, and it works by affecting the circulation and the heartbeat. It comes in the form of tablets, each of which contains 6.25mg of the active ingredient. The dosage require can vary considerably, and you will need to see your doctor for a medical assessment in order to find out the proper dose.