The F.D.A. Now Says It Plainly: Morning-After Pills Are Not Abortion Pills - The New York Times

Up to now, packages of the brand-name pill, Plan B One-Step, as well as generic versions of it have said that the pill might work by preventing a fertilized egg from implanting in the womb — language that scientific evidence did not support. That wording led some abortion opponents and politicians who equate a fertilized egg with a person to say that taking the morning-after pill could be the equivalent of having an abortion or even committing murder...

https://www.nytimes.com/2022/12/23/health/morning-after-pills-abortion-fda.html