Opens in a new tab or window Share on LinkedIn. Opens in a new tab or window Ulipristal acetate, a selective progesterone receptor modulator, combined with misoprostol resulted in pregnancy ...

The new study, published Thursday in the journal NEJM Evidence, involved a drug called ulipristal acetate, the active ingredient in the prescription contraceptive Ella, one of two types of morning ...

Researchers tested ulipristal acetate, the active ingredient in the emergency contraceptive pill Ella, as a substitute for mifepristone in the medication abortion regimen. The study found that when ...