由于进口氯霉素不易买到,我们试用了国产合霉素试制成合霉素注射剂,代替氯霉素注射剂。制法:取合霉素溶于5%葡萄糖溶液中(2.5mg/ml)稍微加热,并振荡使溶解。过滤后,灌充于适量的安瓿中,熔封后煮沸30分钟灭菌,即可供用。我们曾试验过浓度是否可以增高,溶媒全用5%葡萄糖液,所溶解合霉素的量不同,作成0.3%,0.4%,0.5%数 Due to the import of chloramphenicol is not easy to buy, we tried domestic tryomycin chloramphenicol injection, instead of chloramphenicol injection. System of law: Take hypocrellin dissolved in 5% glucose solution (2.5mg / ml) slightly heated, and shaking to dissolve. Filtration, filling in the right amount of ampoules, after boiling, boiling 30 minutes sterilization, ready for use. We have tested whether the concentration can be increased, the solvent with 5% glucose solution, the amount of dissolved tetracycline different, made of 0.3%, 0.4%, 0.5%