Inderal 10 Tablet is used to treat high blood pressure, chest pain (angina), irregular heartbeats, and prevent migraines. It works by slowing the heart rate and easing the pressure on blood vessels, which helps in better heart health. Propranolol (Inderal) generic is a beta-blocker, prescribed for high blood pressure and chest pain. It is also used to prevent migraine headaches and recurrence of heart attacks. Propranolol is a beta-blocker used to treat high blood pressure, irregular heartbeats, shaking (tremors), and other conditions. It is used after a heart attack to improve the chance of survival. It is also used to prevent migraine headaches and chest pain (angina). Lowering high blood pressure helps prevent strokes, heart attacks, and kidney problems. Preventing chest pain can help improve your ability to exercise. Find patient medical information for Propranolol (Inderal LA, Innopran XL, others) on WebMD including its uses, side effects and safety, interactions, pictures, warnings, and user ratings