Inderal 20 Tablet 15's Belongs To a Class Of Drugs Known As Beta-Blockers, Which Are Used Alone Or In Combination With Other Medications To Treat High Blood Pressure (Hypertension), Heart-Related Chest Pain (Angina), Heart Rhythm Disorder (Arrhythmia), And Migraine Headache And Tremors Symptoms (Fits).Disclaimer:For More Information Contact Your Physician