Search results
We conducted two systematic searches: one for studies of abortion reversal with progesterone (main search), and another for studies documenting ongoing pregnancy rates after mifepristone alone (secondary search). We performed the searches in December 2021, then again in December 2022.
5 gru 2023 · As medication abortion accounts for a growing share of abortions in the United States, an increasing number of women are seeking abortion pill reversal (APR). These decisions are typically not made in isolation.
20 paź 2023 · A 2015 systematic review of progesterone to reverse the effects of mifepristone found one study that met inclusion criteria and concluded that there is insufficient evidence to recommend this treatment.
5 wrz 2022 · In an abortion pill reversal, if someone begins an abortion by taking the mifepristone and then changes their mind, they are given a course of progesterone as soon as possible, in order to...
13 lip 2023 · Anti-abortion proponents claim that it’s possible to reverse emergency contraception, such as Plan B, or medical abortion — but “abortion pill reversal” is unproven and dangerous.
Intramuscular progesterone and high dose oral progesterone were the most effective with reversal rates of 64% (P < 0.001) and 68% (P < 0.001), respectively. There was no apparent increased risk of birth defects.
4 kwi 2022 · The treatment promoted as "abortion reversal" involves oral or injected doses of progesterone given over several days shortly after a woman takes the mifepristone.
