目的制备复方庆大霉素滴耳液，并观察其临床疗效。
Objective To prepare compound Gentamycin Sulfate Ear Drops and investigate its clinical curative effect.
结论该方法简便、快速、准确、灵敏度高，适用于复方庆大霉素膜中盐酸丁卡因的含量测定。
CONCLUSION the method was simple, rapid, accurate and high sensitivity, which can be used for the content determination of tetracaine hydrochloride in compound gentamycin pellicles.
药物动力学数据表明，正常剂量的青霉素、复方磺胺甲恶唑和庆大霉素对于营养不良的儿童是安全的，而氯霉素的剂量或服用频率需要调整。
Pharmacokinetic data suggest that normal doses of penicillins, cotrimoxazole and gentamicin are safe in malnourished children, while the dose or frequency of chloramphenicol requires adjustment.
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