Ulipristal acetate (all doses) vs levonorgestrel
Vomiting · women seeking emergency contraception
Ulipristal acetate (all doses) showed no clear difference in specific side effects ‐ vomiting compared with levonorgestrel (moderate certainty).
1 finding from 1 review
- RR 1 [0.14, 7.07]1 study · 1549 participantsModerate