乙酰螺旋霉素为广谱抗菌素,其抗菌效能明显,尤其对口腔炎症具有特殊疗效。口腔溃疡发病率较高。使用口腔粘膜剂比较方便,所需药物剂量小,可直接作用于病灶,效果比较显著。但由于药膜粘贴在口腔内易受唾液及口腔内器官活动的影响,使药膜不易粘 Acetylspiramycin is broad-spectrum antibiotics, its antibacterial efficacy is obvious, especially for oral inflammation has a special effect. The incidence of oral ulcers is higher. The use of oral mucosa more convenient, the required dose of small drugs, can be directly on the lesion, the effect is more significant. However, due to the film attached to the oral cavity easily affected by saliva and oral organ activity, so that the film is not easy to stick