There is no need to contraindicate taking Mifepristone Tablets. Mifepristone tablets do not interact with food, so there are no special food contraindications, but it is best to take it before or about 2 hours after meals, which can avoid affecting the absorption of the drug when digesting food, so as to better utilize the effect of mifepristone tablets. Mifepristone tablets have the role of softening and dilating the cervix, can improve the sensitivity of muscle fibers to prostaglandins, so commonly used in early drug abortion, generally within 49 days of menopause days of the use of the drug effect is better, the application of the need to be clear for intrauterine pregnancy. If it is used as an emergency contraceptive, it should be taken only once a month, and should be avoided within one year. The medication should be used under the supervision of a doctor to clarify the possible adverse effects, such as nausea, vomiting, dizziness and abdominal pain. A small amount of vaginal bleeding usually occurs earlier after taking the medicine, and some women bleed for a longer period of time after miscarriage, so a follow-up examination is needed 8-15 days after the medication to determine the effect of miscarriage. Through ultrasound or blood HCG examination, if it is diagnosed that the abortion is incomplete or the pregnancy continues, the uterus should be cleared and treated in time.