 Inderal LA 20 Tablet SRPropranolol 20mgTreatment of PheochromocytomaTreatment of Hypertension high blood pressure Prevention of migraineTreatment of AnxietyTreatment of ArrhythmiaPrevention of Heart attackPrevention of Angina heart-related chest painTreatment of TremorsTiredness Weakness Raynaud s phenomenon Arrhythmia irregular heartbeats Nausea Vomiting Diarrhea 