What birth control pills are considered abortifacients?

There are none..: Birth control pills are not considered abortifacient. Planb etc...Is still preventive option, not abortive. In general, the pills/injectible contraceptives prevent ovulation and thus controlling unwanted pregnancy. Once pregnant, excessive hormones/pills may cause miscarriage/birth defect etc. They are not used as abortive agent. Consult doc. Good luck.

By definition=none: The usual pill prevents egg release. No egg=no pregnancy=no abortion. The morning after pill can change the mucous in the womb so a fertilized egg doesn't attach & form a pregnancy. If you think you are pregnant from the point of conception, it is not really a fact. As many as 1/3 shed naturally before attaching. Abortions by definition occur after attachment. So no pill does it.