目的　观察干扰素栓治疗宫颈炎的疗效和作用机理。方法　用α -干扰素栓治疗宫颈炎 6 5例 ,连续用药 3个疗程。结果　总有效率为 89% ,随着疗程增加 ,疗效显著。轻度宫颈糜烂疗效高于重度 ,单纯型糜烂疗效显著高于颗粒型和乳头型。明显改善阴道清洁度和宫颈炎自觉症状。对合并其他感染 (支原体、衣原体、滴虫、淋菌、HSV、HPV)疗效高。结论　干扰素栓是一种使用简便、无副作用的治疗宫颈炎药物 Objective To observe the efficacy and mechanism of interferon suppository in the treatment of cervicitis. Methods The treatment of cervicitis with α - interferon suppository was performed in 65 cases with 3 courses of continuous treatment. The total effective rate was 89%, with the course of treatment, the effect was significant. Efficacy of mild cervical erosion higher than severe, simple type of erosion efficacy was significantly higher than the granular and papillary type. Significant improvement of vaginal cleanliness and cervicitis symptoms. The combined effect of other infections (Mycoplasma, Chlamydia, Trichomonas, gonococcus, HSV, HPV) high efficacy. Conclusion Interferon suppository is a kind of simple and easy to use, no side effects of treatment of cervicitis drugs