目前,第三代头孢菌素以其安全、高效、广谱的优点在临床抗感染中得到广泛应用[1]。关于该类药物的作用、用途等方面,各种参考书、教科书上已有详尽的论述。本文列出了注射用第三代头孢菌素各药突出的特点,并在药效学、药动学方面作了一些比较和归纳,以利临床工作者合理、安全地 At present, the third generation cephalosporin has been widely used in clinical anti-infection for its safe, efficient and broad-spectrum advantages [1]. On the role of such drugs, uses, etc., a variety of reference books, textbooks have been exhaustive elaboration. This article lists the outstanding features of the third generation cephalosporins for injection and makes some comparisons and conclusions in terms of pharmacodynamics and pharmacokinetics in order to facilitate the rational and safe