例 1 :女、1 8岁 ,受人引诱后口服麻黄素片2片 (50 mg)。服后半小时出现头昏、胸闷、飘然感 ,继而失眠、烦躁、哭闹不安 ,入院前半小时出现四肢强直 ,阵发性抽搐。体检 :血压 1 8.6 /1 2 k Pa(1 40 /90 mm Hg) ,神志恍惚 ,呼吸深大 ,呻呤 ,四肢僵直、瞳孔散大 (5.5mm) ,面色潮 Example 1: Female, 18 years old, induced by human oral ephedrine tablets 2 (50 mg). Half an hour after the service, dizziness, chest tightness, floating sense of flu, and then insomnia, irritability, crying uneasy, half an hour before admission appeared limb stiffness, paroxysmal convulsions. Physical examination: blood pressure 1 8.6 / 1 2 kPa (1 40/90 mm Hg), delirium, deep breathing, moles, stiff limbs, dilated pupils (5.5 mm), pale tide