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患者男,50岁,因患上呼吸道感染,阵咳,有痰不易咳出,服用头孢氨苄胶囊0.5g、肺宝三效片2片,咳特灵片2片,tid,首次服用约2h后,患者自感口唇有点麻木,全身不适。第2次服用约1h上述症状加重,随即龟头发痒,出现红肿,有密集大小水泡,灼痛难忍,6h后龟头出现溃烂;停用上述3药,服用赛庚啶4mg,泼尼松10mg,维生素C 200mg,麦迪霉素0.4g,tid,并用呋喃西林(1:10000)液湿敷,tid。7d后痒痛症状消失,局部溃烂明显好转;继续局部用药,2周后龟头皮肤脱屑痊愈。为考查上述症状为何药所致,在严密观察下,先单服用肺宝三效2片,未发现任何不适,次日又单服用咳特灵2片,也未
Male, 50 years old, suffering from respiratory tract infection, cough, phlegm is not easy to cough, taking cephalexin capsules 0.5g, lung Po three tablets, two tablets cough Tranquil, tid, for the first time after about 2h Patients with a slight numbness lips, general malaise. The second time taking about 1h the above symptoms worse, then the glans itchy, redness, dense blisters, burning unbearable, 6h glans appeared ulceration; disable the 3 drugs, taking cyproheptadin 4mg, prednisone 10mg , Vitamin C 200mg, midecamycin 0.4g, tid, and nitrofurazone (1: 10000) wet compress, tid. 7d after itching symptoms disappear, local ulceration was significantly improved; continue local administration, 2 weeks after glans skin desquamation cured. In order to test the symptoms of the drug caused by the close observation, the first single-lung Treasure three three, did not find any discomfort, the next day took cough Trane 2, nor