The last paragraph of this SCOTUSblog post suggests the supreme court will not be ruling on whether to ban Mifepristone entirely but rather on whether the expansions of access since then like changing the limit from 7 weeks to 10. I'm no expert on this though so I m,ay be reading it incorrectly: https://www.scotusblog.com/2023/12/justices-will-review-lower-court-ruling-on-access-to-abortion-pill/

This Vox article also states that a ban is unlikely: https://www.vox.com/scotus/2023/12/13/23992173/supreme-court-abortion-ban-mifepristone-danco-fda-alliance-hippocratic-medicine