- Không s? d?ng cho ng??i m?n c?m v?i b?t k? thành ph?n nào c?a s?n ph?mIf heart block takes place, the affected individual has to be closely monitored and isoproterenol infusion or transvenous cardiac pacemaker insertion must occur. For the management of overdose-linked bronchospasm, administer bronchodilators with or with out IV aminophylline.