注射用氨甲环酸主要用于急性或慢性 ,局限性或全身性原发性纤维蛋白溶解亢进所致的各种出血。其不良反应较轻 ,致过敏性药疹少见。笔者近期遇到 2例 ,现报道如下 :例 1:患者 ,男 ,70岁 ,因排尿困难入院 ,临床诊断为“前列腺增生症”。行前列腺切除术 ,手术顺利。术后给予补液、 Tranexamic acid for injection is mainly used for various bleeding caused by acute or chronic, localized or systemic primary fibrinolysis. The adverse reactions are mild, causing allergic drug eruptions rare. I recently encountered two cases, are reported as follows: Example 1: The patient, male, 70 years old, due to dysuria admitted to hospital, the clinical diagnosis of “benign prostatic hyperplasia.” Prostatectomy, the operation goes well. Postoperative rehydration,