HTN 100-400 mg as single or bd dose. Angina pectoris 50-100 mg bd-tds. Cardiac arrhythmias 50 mg bd-tds up to 300 mg daily in divided doses. Hyperthyroidism 50 mg qds. Dose reduced as euthyroid state achieved.
May be taken with or without food.
AV block II & III, uncompensated cardiac failure, cardiogenic shock, marked bradycardia, sick sinus syndrome, severe peripheral arterial disease, systolic hypotension (<100 mmHg).