What is the best painless abortion

There is only one method of painless abortion and there is no such thing as the best.
A painless abortion is one that uses intravenous anesthesia so that the woman is under anesthesia for the abortion. The method of abortion is negative pressure suction. This is the method of using a suction tube to suck out the embryonic tissue from the uterine cavity under negative pressure, and is generally suitable for women with early intrauterine pregnancies up to 10 weeks gestation.
Painless abortion can alleviate the pain of abortion surgery and reduce symptoms such as nausea and vomiting, arrhythmia, pallor and even coma caused by stress. For women with inflammation of the reproductive tract, acute stage of various diseases, poor general condition, inability to tolerate the operation, and body temperature above 37.5℃ twice before the operation, painless abortion cannot be performed.
Painless abortion should be done in regular hospitals.