Feminine pessary is a vaginal plug that is effective in the treatment of cervical disorders and vaginal inflammation for a normal duration of 5-7 days, up to 7 days. If it is necessary to use it again, it should be done under the doctor’s assessment and started again in the next month, each time for no more than 7 days. The following conditions need to be noted during the use of the drug: First, it is recommended to use the drug only when the condition requires it under the guidance of a doctor. Second, the time to use the drug to avoid menstruation, it is recommended to use after the clean menstruation, because the use of drugs during menstruation will increase the risk of infection, which is not conducive to the condition. Thirdly, you should not have sex during the process of using the drug and pay attention to hygiene, because the use of vaginal plugs will lead to an increase in secretion, which is related to the discharge of drug residues, and it is recommended to wash the vulva with warm water every day.