NO NO NO NO NO
It is not the abortion pill. The abortion pill was a completely other drug that caused abortion up to several weeks of pregnancy. The morning after pill is a large dose of birth control hormone and acts in the EXACT SAME MANNER as a birth control pill. There is NO proof that birth control causes fertilized embryos to fail to implant, and can never terminate a pregnancy (i.e. cause an abortion). Those who initially called it the abortion pill did so to confuse people, causing them to associate it with the actual abortion pill. Those who repeat the mistruth are simply spreading the deception they were told by someone they trusted.