Boxes of the drug mifepristone line a shelf at a women's center in Alabama on March 16, 2022.

Roughly two-thirds of Americans end their pregnancies by taking two abortion medications – misoprostol and mifepristone. Because these safe, effective medications can be prescribed via telehealth, without an in-office visit, they are how most patients terminate pregnancies in states that ban abortion.

In recent years, anti-abortion groups and lawmakers have seeded a number of challenges to medication abortion. This year, several are coming to fruition.

Originally published on theconversation.com, part of the BLOX Digital Content Exchange.