消化道食物和异物嵌塞,食道是最常见的部位,一旦食道被嵌塞,难以自行通过。治疗食物嵌塞已有多种方法,如酶溶解、肌肉松驰剂及内窥镜取物。硝苯吡啶为钙通道阻断剂,可松驰冠状动脉平滑肌,已广泛用于治疗局部缺血性心脏病。硝苯吡啶松弛平滑肌的能力不仅仅限于冠状动脉,而且也松弛其他器官平滑肌如食道,故可治疗失弛缓症。作者报道硝苯吡啶成功地治疗食道 Gastrointestinal food and foreign body impaction, the esophagus is the most common site, once the esophagus is implanted, it is difficult to pass on their own. There are many ways to treat food impaction, such as enzyme dissolution, muscle relaxants and endoscopic fetus. Nifedipine is a calcium channel blocker that relaxes the smooth muscle of coronary arteries and is widely used in the treatment of ischemic heart disease. Nifedipine relaxes smooth muscle is not only limited to the coronary artery, but also relax other organs smooth muscle such as the esophagus, it can treat achalasia. The authors report that nifedipine successfully treated the esophagus