Misoprostol is inserted into the vagina after hysteroscopic surgery in order to promote uterine contraction, close the blood sinuses and reduce vaginal bleeding. Misoprostol can be inserted after surgery, strictly following the doctor’s instructions for inserting it to reduce the possibility of infection. If inflammatory vaginal reactions occur, such as increased vaginal discharge or symptoms of corresponding vaginal inflammation or cervical inflammation such as odor of discharge, itching of vulva, yellow color of discharge, etc., do not plug the medication by yourself for the time being, but go to the hospital for examination and use the medication according to the examination results, preferably oral medication or intravenous medication treatment. If vaginal plugs are inserted, it may cause retrograde infection and pelvic inflammatory disease, so be sure to use the medication only under the guidance of a doctor.