复方甘草片为普通的镇咳祛痰药 ,止咳效果好 ,服用方便 ,价格便宜 ,一般无其他副作用 ,笔者见临床一超量服用引起顽固性持续性呃逆一例 ,现报告如下。患者袁某　男性 49岁　因咳嗽常规服用复方甘草片 2天后无任何不适 ,第三日晨起后 8时自行每次 2料改为 10粒 ,10分钟后 ,患者 Compound licorice tablets for ordinary antitussive expectorant drugs, cough effect is good, easy to take, cheap, generally no other side effects, the author see a clinical overdose caused by persistent intractable hiccups one case, are as follows. Patients Yuanmou male 49 years old due to cough routine use of compound licorice tablets without any discomfort after 2 days, the morning of the 8th morning after every 2 to 10, 10 minutes later, the patient