Plendil is a prescription medication primarily used to treat high blood pressure (hypertension) and sometimes angina (chest pain). It belongs to a class of drugs known as calcium channel blockers. Plendil works by relaxing the muscles of the heart and blood vessels, which helps to lower blood pressure and increase the supply of blood and oxygen to the heart. This medication is typically taken orally, and it is available in the form of extended-release tablets. By managing high blood pressure, Plendil can help prevent strokes, heart attacks, and kidney problems, contributing to overall cardiovascular health. It is important for patients to follow their healthcare provider's instructions closely when taking Plendil, including any dietary or lifestyle advice, to ensure the best possible outcomes.