尽管大量新型抗生素已被广泛应用于临床 ,但青霉素以其性质稳定 ,抗菌作用强 ,价格低廉的优点 ,仍是临床常用的抗生素 ,尤其在基层医院中。为保证合理应用青霉素 ,下面谈一下青霉素静脉给药时应注意的问题。1　单独用药1 1　青霉素钾盐每 1 0 0万Ｕ含钾离子约 66 3ｍｇ,青霉素 Although a large number of new antibiotics have been widely used in clinical practice, penicillin is still a commonly used antibiotic in clinical practice because of its stable nature, strong antibacterial effect and low price, especially in primary hospitals. To ensure the rational use of penicillin, the following talk about penicillin intravenous administration should pay attention to the problem. 1 1 1 alone penicillin potassium salt per 100 million U potassium ions about 66 3mg, penicillin