朱××,男,30岁,因腹泻、脓血便、发热2天而就诊。据其临床症状、体征及化验检查诊断为急性菌痢。即给痢特灵0.6克/日,分3次口服;TMP0.4克/日,分2次口服;维生素B_620毫克/日,分3次口服。患者当即服药,30分钟后,自感全身搔痒、面赤、喉部发干、呼吸急促、皮肤灼热,继 Zhu × ×, male, 30 years old, due to diarrhea, pus and blood, fever 2 days and treatment. According to their clinical symptoms, signs and laboratory tests diagnosed as acute bacillary dysentery. That is, to give furazolidone 0.6 g / day, 3 times orally; TMP 0.4 g / day, 2 times orally; vitamin B_620 mg / day, 3 times orally. Immediately after taking the medicine, 30 minutes later, the patient would feel itchy body, face redness, throat dryness, shortness of breath, skin burning, following