The time for inducing labor is related to the number of weeks of pregnancy, the size of the fetus, and the sensitivity of the pregnant woman to drugs, and the exact time cannot be generalized. There are various ways to induce labor clinically, such as drug induced labor, water bladder induced labor, drug injection induced labor and so on. If the pregnant woman’s menopausal cycle is short, she can choose to take Mifepristone and Misoprostol to induce labor, and the fetus will usually fall out in about 2-3 hours. For pregnant women with larger gestational weeks, levano can be injected into the uterine cavity and labor can be induced after about 2-3 days. For other ways of terminating pregnancy, such as inducing labor by water bladder and inducing labor by hydrocortisone drip, the time required is not easy to determine, and needs to be judged according to the time of regular contractions of the pregnant woman and the progress of labor. In addition, medical abortion may affect the lining of the uterus, creating an undesirable cycle for future pregnancies. It is recommended to use contraception, such as condoms or birth control rings.