作者采用口服小剂量硝苯啶(Nifedipine)治疗难治性呢逆取得满意疗效。方法 7例难治性呃逆患者(症状为3周～20年),既往对安定、氟哌啶醇、卡马西平、丙戊酸、胃复安治疗均无效。全部患者均行胸部X片、胃肠道造影、血清生化检查。6例作头颅CT或MRI。首先口服硝苯啶10mg,每日3次,如无效,剂量增至20mg,每 The authors use oral small doses of nifedipine (Nifedipine) treatment of refractory it reverse to obtain satisfactory results. Methods Seven patients with refractory hiccup (symptoms of 3 weeks to 20 years), past stability and stability, haloperidol, carbamazepine, valproate, metoclopramide treatment were ineffective. All patients underwent chest X-ray, gastrointestinal imaging, serum biochemical tests. 6 cases of head CT or MRI. First oral nifedipine 10mg, 3 times a day, if invalid, the dose increased to 20mg, each