Vaginal suppositories or inserts intended for localized effects are employed mainly as contraceptives, antiseptics in feminine hygiene and as specific agents to combat as invading pathogen. Most commonly, the drugs used are nonoxynol-9 (9-王苯醇醚) for contraception,and trichomonacides(杀滴虫剂) to combat vaginitis caused by Trichomonas vaginalis, Candida Monilia) albicans, and other microorganisms◼ Vaginal suppositories or inserts intended for localized effects are employed mainly as contraceptives, antiseptics in feminine hygiene, and as specific agents to combat as invading pathogen. ◼ Most commonly, the drugs used are nonoxynol-9 （9-壬苯醇醚） for contraception, and trichomonacides（杀滴虫剂） to combat vaginitis caused by Trichomonas vaginalis, Candida (Monilia) albicans, and other microorganisms