1病例报告患者男,30岁。因咳嗽、咳痰伴发热2天来我门诊部就诊,临床诊断为上呼吸道感染。给予口服头孢氨苄片,每次0.5g,每天3次。于就诊当晚服药后饮酒,约10min出现面部潮红、头痛及胸闷,再次就诊,考虑为双硫仑样反应。给予吸氧,维生 1 case report patient male, 30 years old. Due to cough, phlegm with fever for 2 days to my clinic, clinically diagnosed as upper respiratory tract infection. Give oral cephalexin tablets, each 0.5g, 3 times a day. In the evening after treatment, drinking, about 10min facial flushing, headache and chest tightness, treatment again, consider the disulfiram-like response. Give oxygen, maintenance