One month after the abortion, it is possible to take emergency contraceptive pills. However, it is recommended not to take the emergency contraceptive pill as a regular contraceptive method to oral, because the emergency contraceptive pill side effects are still relatively large, because it inhibits ovarian ovulation, breaking the original natural ovulation of the ovaries, there will be endocrine disorders, menstrual disorders, so it is recommended that the emergency contraceptive pill do not take as a last resort. Emergency contraceptive pills are mainly used, such as using condoms to prevent pregnancy, found that the condom falls off, there are loopholes, only oral emergency contraceptive pills to make up for, or is subjected to rape, there is no way to take emergency contraceptive pills orally.