Definition
Lisinopril is a medication used to treat high blood pressure (hypertension) and heart failure. It belongs to a class of drugs called ACE inhibitors, which work by relaxing blood vessels. This allows blood to flow more easily, reducing the strain on the heart. Think of it as a traffic controller for your blood vessels, keeping things moving smoothly. It helps lower blood pressure and improve heart function. Lisinopril is typically taken orally, usually once a day, but always follow your doctor's instructions.