汇宇制药(688553.SH)：盐酸尼卡地平注射液获得药品注册证书

Core Viewpoint - The company Huayu Pharmaceutical (688553.SH) has received approval from the National Medical Products Administration for its product, Nicardipine Hydrochloride Injection, which is used for the emergency treatment of abnormal high blood pressure during surgery [1] Group 1: Product Details - Nicardipine Hydrochloride acts as a calcium channel blocker, inhibiting the influx of calcium ions into vascular smooth muscle cells, leading to vasodilation [1] - The calcium antagonistic effect of Nicardipine on vascular smooth muscle is 30,000 times stronger than its effect on myocardial tissue, indicating a high selectivity for blood vessels compared to other calcium channel blockers such as Nifedipine, Verapamil, and Diltiazem [1] Group 2: Clinical Application - The injection is clinically indicated for the emergency management of hypertensive crises and abnormal high blood pressure during surgical procedures [1]