急性和慢性单纯性、化脓性中耳炎是一种常见病、多发病,以往使用的药物是滴耳液和散剂两种。前者由于脓液不断分泌,使之不能维持较高有效浓度,影响其药效;后者在使用时易阻塞耳道,妨碍引流,不易清洗。在无产阶级文化大革命和批林整风运动的推动下,我们采用滴丸这种剂型试制生产了氯霉素耳丸,经临床151例的使用,克服了以上问题,有效率达94％,显效率达80％,无刺激性及局部使用无内服时所引起的严重造血系统障碍等副作用。受到病员和医务人员的欢迎。 Acute and chronic simple, suppurative otitis media is a common disease, frequently-occurring disease, the past use of drugs are ear drops and powder two. The former due to continuous secretion of pus, so that it can not maintain a higher effective concentration, affecting its efficacy; the latter is easy to block the use of the ear canal, impede drainage, difficult to clean. Driven by the Great Proletarian Cultural Revolution and the campaign to rectify forests and to rectify forests, we adopted the dropping pills as a prototype for the production of chloramphenicol ear pills. With the clinical use of 151 cases, the above problems were overcome with an effective rate of 94% and markedly effective Up to 80%, no irritation and no serious side effects such as severe hematopoietic system disorder caused by local use without internal use. Welcomed by patients and medical staff.