缓释胶囊能够呈现缓和而适宜的抗血压作用,疗效比普通片更明显,尤适用于治疗老年性高血压。其注射剂能迅速而稳定地控制血压,用于治疗室上性快速心律失常、高血压急症的治疗,特别是用于处理手术过程中所出现的异常血压升高。 Sustained release capsules can show a moderate and appropriate antihypertensive effect, the effect is more obvious than the ordinary tablets, especially for the treatment of senile hypertension. Its injection can quickly and steadily control blood pressure, for the treatment of supraventricular tachyarrhythmias, emergency treatment of hypertension, especially for the treatment of abnormal blood pressure during surgery.