When labor needs to be induced in the eighth month of pregnancy, the appropriate method should be chosen according to the situation, and generally, labor can be induced by injection. Amniocentesis is the injection of drugs into the amniotic cavity to trigger uterine contractions, generally can be injected with Levano to induce labor to promote contractions, so that the fetus delivery. Injection of levano injection, usually 24 hours after the injection of the effect, if 72 hours has not induced labor start signs, you can again amniotic cavity injection of levano induced labor, but also can be combined with the specific circumstances, consider using other methods of induced labor, such as intravenous drip of uterine contractions induced labor, and so on. In addition, the risk of inducing labor at 8 months is very high, general hospitals do not recommend inducing labor, if indeed for special reasons, you can go to a regular hospital to terminate the pregnancy.