Both medication and abortion hurt. A medication abortion involves medication that allows the pregnancy sac to be expelled from the body; an abortion involves the operation of surgical instruments that allow the sac to be expelled from the body. Both types of abortion are damaging to the human body and can be painful. Medication abortion is safer compared to artificial abortion because there is no manipulation of the uterine cavity by instruments. If the drug abortion did not flow clean, in this case need further purging surgery; do artificial abortion if a week outpatient review gynecological ultrasound has intrauterine residues, also need a second purging surgery. Regardless of the drug abortion, abortion, the damage to the human body is relatively large, if there is no reproductive requirements, be sure to do a good job of contraception.