头孢氨苄片,是美国Lilly公司于1967年研制成功的半合成广谱口服抗生素。继而在英、日、法、瑞、西德等国陆续大量上市,1973年英国Glaxo公司销售头孢氨苄,占世界销售头孢菌素总额的30％,1978年日本生产头孢氨苄居世界首先。故它是口服最广的抗生素。属细菌繁殖期杀菌剂,能抑制其生化合成,迅速溶解。对革兰氏阳性及阴性菌有强烈的杀菌作用。主治:肾炎、肾盂肾炎、尿道炎、膀胱炎、前列腺炎;气管炎、支气管肺炎,肺脓肿、胸膜炎;以及中耳炎、鼻窦 Cefalexin tablets, the United States Lilly company in 1967 successfully developed semi-synthetic broad-spectrum oral antibiotics. Then in Britain, Japan, France, Switzerland, West Germany and other countries one after another large number of listed in 1973 Glaxo company sales cephalexin, cephalosporins accounted for 30% of the total world sales in 1978, Japan produced cephalexin in the world first. So it is the most widely oral antibiotic. Bacteria is a fungicide breeding season, can inhibit its biochemical synthesis, rapid dissolution. Gram-positive and negative bacteria have a strong bactericidal effect. Indications: nephritis, pyelonephritis, urethritis, cystitis, prostatitis; tracheitis, bronchial pneumonia, lung abscess, pleurisy; and otitis media, sinus