Nowadays, the general choice of anesthetic for abortion is propofol injection, which is still metabolized by the body relatively quickly and takes about 24 hours. Abortion is a surgical procedure to terminate pregnancy during early pregnancy, although the procedure takes only a few minutes, but the patient is more painful, so many people choose to use painless abortion. The anesthetic of choice for painless abortion is propofol injection, which is given directly through a vein and can take effect in three to two minutes, rendering the patient unconscious. The patient can lose consciousness in three to two minutes. The patient can slowly regain consciousness in about 5-10 minutes after the drug is stopped. The metabolism of this drug in the human body is also relatively fast, about 24 hours can be excreted in the human body.