Inderal 10 Tablet is used alone or together with other medicines to treat high blood pressure (hypertension), heart-related chest pain (angina), heart rhythm disorder (arrhythmia) and preventing symptoms of migraine headache and tremors (fits). It contains Propranolol, which plays a vital role in relaxing our blood vessels by blocking the action of certain natural substances in your body. This lowers the blood pressure and helps reduce the risk of stroke, heart attack, other heart problems or kidney problems in the future. It may cause common side effects like feeling dizzy or exhausted, cold hands or feet, difficulty sleeping, and nightmares.