庆大霉素对大部分革兰氏阳性和阴性病原菌有较强的抑杀作用,为一种广谱抗菌素,特别是对绿脓杆菌和耐药性金黄色葡萄球菌有较强的抗菌活性,临床上广泛用于治疗由这些病原菌引起的系统和局部的感染。庆大霉素具有生产工艺简单、水针剂型稳定等特点,而由于青、链霉素有过敏反应和耐药性问题,临床上也较欢迎应用庆大霉素。然而由于庆大霉素的大量使 Gentamycin has a strong antibacterial activity against most Gram-positive and -negative pathogenic bacteria and is a broad-spectrum antibiotic, especially against Pseudomonas aeruginosa and drug-resistant Staphylococcus aureus. It is widely used clinically to treat systemic and local infections caused by these pathogens. Gentamicin has the advantages of simple production process, stable water injection dosage form and the like, and because gentian and streptomycin have allergic reaction and drug resistance, gentamicin is also welcomed clinically. However, due to the large amount of gentamicin