Compared with induced abortion, drug abortion has no access to surgical instruments, and the injury seems to be less. However, medical abortion is equivalent to incomplete abortion. The drug first expels the embryo sac from the body. Then the decidual excretion time is relatively long, about 10 to 18 days. Vaginal bleeding lasts for a long time, and the cervix will open for a long time. This may cause some pelvic inflammation, salpingitis, endometritis, and increase the chance of infection. Therefore, oral antibiotics are required after drug abortion. Generally, broad-spectrum antibiotics such as cephalosporins are used. If you are allergic to cephalosporins, you can also choose quinolones, ofloxacin, metronidazole, etc. At the same time, it is compatible with Chinese patent medicines that can promote blood circulation and remove blood stasis and help expel decidua, such as Motherwort Granules, Wujia Biochemical Granules, etc. Sex is forbidden after drug abortion.