The second time will also be successful, women in taking medication abortion drugs, due to vomiting or drug absorption is not good, did not lead to the success of the abortion can be a few days after the interval, under the guidance of the doctor to take medication abortion drugs again. In taking the drug abortion medicine before and after two hours must be fast food, water, can not appear the phenomenon of vomiting, if the phenomenon of vomiting within one hour after taking, need to make up for the dose again, it is easy to due to the insufficient dosage of the drug and the drug abortion failure, women are taking the drug abortion medicine, is the Mifepristone and Misoprostol sequential combination. When taking mifepristone will not appear to have a large side effect, misoprostol after taking two hours without the appearance of lower abdominal pain, vaginal bleeding, can be given 10 units of oxytocin, intramuscular injection, is conducive to help the gestational sac downward, thus promoting the success of the drug abortion.