左氧氟沙星为喹诺酮类抗生素,临床应用广泛,近年来国内有文献报道其不良反应,现摘要如下。1过敏性休克男,53岁。因上感给予左氧氟沙星注射液0.3 g静脉滴注,滴入约60 ml左右,患者出现胸闷、憋气、全身乏力、大汗、四肢冰冷,血压下降。即停药,予抗过敏休克治疗,6 h后患者病情稳定 Levofloxacin quinolone antibiotics, widely used in clinical practice in recent years, domestic reports of adverse reactions, are summarized as follows. Anaphylactic shock male, 53 years old. Because of the flu to give levofloxacin 0.3 g intravenous infusion, drip about 60 ml, patients with chest tightness, suffocation, generalized weakness, sweating, cold limbs, blood pressure. That withdrawal, to anti-allergic shock treatment, 6 h after the patient stable condition