Hypertension: to reduce blood pressure and to reduce the risk of cardiovascular and coronary mortality (including sudden death), and morbidity.
Angina pectoris.
Disturbances of cardiac rhythm including especially supraventricular tachycardia.
Confirmed or suspected myocardial infarction - prevention of cardiac death and reinfarction.
Functional heart disorders with palpitations.
Migraine prophylaxis.
Hyperthyroidism.