Single‐dose levonorgestrel vs split‐dose levonorgestrel
Observed number of pregnancies (all women) · women seeking emergency contraception
Single‐dose levonorgestrel showed no clear difference in observed number of pregnancies (all women) compared with split‐dose levonorgestrel (moderate certainty).
1 finding from 1 review
- RR 0.84 [0.53, 1.33]3 studies · 6653 participantsModerate