Some of the patients who have a medication abortion do have a failed medication abortion resulting in an incomplete medication abortion. ultrasound indicates residue in the uterine cavity, which is determined to be incomplete. Incomplete abortion can affect the contraction of the uterus and lead to prolonged bleeding, which may also lead to haemorrhage and infection. Therefore, the main recommendation in this case is to undergo a timely clearance procedure. If there is only a very small amount of residue, you can also take medicine first, usually to eat drugs that promote uterine rejuvenation, like motherwort, biochemical granules and so on. If you take some Chinese medicine prescription to drain the blood can also be. However, if the effect of taking medicine is not good, eventually need to carry out a clean uterus. After the uterus is cleared, take good rest, pay attention to the bleeding situation, and consult a doctor at any time if there is any abnormality.