For women who have a simple medical abortion, their gestational weeks are often smaller at this time mostly within 7 weeks, so after taking misoprostol, the gestational sac will be expelled directly from the uterine cavity, but the doctor needs to be allowed to make a determination if it is a true gestational sac expulsion. If the doctor has clearly seen that it is a gestational sac, the expelled embryo does not need to be treated in any way, but can be flushed directly into the toilet. If a woman has a large gestation period and the fetus is already formed, she cannot have an abortion directly and must first take medication to perform a medical abortion and then perform an operation to clear the uterus, then the embryo cannot be disposed of directly as garbage, but must be packed in a special bag and disposed of by the hospital, which is usually given by the hospital to the relevant department for incineration, so as not to easily lead to disease transmission and not to pollute the environment.