患者女性,63岁。1987年9月8日以慢性胃炎入院。胃复安30毫克,每曰三次。第二天病人出现吐字不清,流口水。查体:意识清、心肺无异常,体温、脉搏、呼吸、皿压及四肢活动均正常。右侧口角低、鼻唇沟变浅,皱额额纹对称,伸舌偏左、无震颤,悬雍垂居中,双侧咽反射存在,面部感觉无异常。停用胃复安,给安定10毫克肌注,上述症状十小时后缓解。半月后,再用同样剂量胃复安,舌歪嘴斜复又出现,停药1天后 Patient female, 63 years old. September 8, 1987 to chronic gastritis admission. Fufang 30 mg, each said three times. The patient complained the next day, drooling. Physical examination: clear consciousness, no abnormal heart and lungs, body temperature, pulse, respiration, urine pressure and limb activity were normal. Low right angle mouth, shallow nasolabial fold, wrinkles amount of grain symmetry, stretch tongue left, no tremor, central uvula, bilateral pharyngeal reflex exists, no abnormal facial sensation. Gastric acid withdrawal, to stable 10 mg intramuscular injection, the symptoms of ten hours after the relief. Half a month later, and then the same dose of metoclopidine, tongue skewed mouth again appeared again, after stopping 1 day