After painless abortion surgery, you can generally use motherwort granules, new biochemical granules orally, or uterine contractions intramuscular injection to help uterine contraction. Abortion surgery is an invasive operation, mainly to remove the pregnancy tissue from the uterine cavity of a kind of surgery, the pregnancy sac around the endometrium has a certain degree of damage, and the early pregnancy of the uterus will be enlarged, and want to quickly return to the pre-pregnancy uterus, you need to use drugs to help the uterus contraction, purely by its own contraction effect is relatively slow. Normally after abortion, you can use New Biochemistry granules or motherwort granules to help the uterus contract, and at the same time, you can apply antibiotics to prevent infection, to prevent infection of the uterine cavity, resulting in poor contraction.