Next Up In The Abortion Wars: Some Republican-Led States May Restrict Or Even Ban Access To Mifeprex, Used To End Early Pregnancy While until now no state has banned medication abortions, Oklahoma’s GOP governor Kevin Stitt will soon sign legislation outlawing all abortions from the moment of “fertilization.” Presumably, this would include a prohibition of the use of mifepristone and misoprostol. Other states may follow suit.