克拉霉素 (1 )胶囊临床上主要用于治疗支气管炎、细菌性肺炎、皮肤感染、丹毒和伤口感染等。它具有对胃酸稳定 ,口服生物利用度高、消除半衰期长及对组织穿透力强 [1]等优点。本文通过加速实验等对本厂研制样品就影响稳定性的各因素作了较深入的考察 ,并与室温长期留样进行对比 Clarithromycin (1) capsules are mainly used clinically for the treatment of bronchitis, bacterial pneumonia, skin infections, erysipelas and wound infections. It has the advantages of stable gastric acid, high oral bioavailability, long elimination half-life and strong penetration into tissues [1]. In this paper, through accelerated experiments and other samples of our factory on the impact of stability of the various factors to make a more in-depth examination, and long-term retention samples at room temperature compared