Findings

What do systematic reviews say?

1 questions · 1 findings · 1 reviews

No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 0 · 0%Moderate 1 · 100%High 0 · 0%

Nausea · women seeking emergency contraception

Ulipristal acetate (all doses) showed no clear difference in specific side effects ‐ nausea compared with levonorgestrel (moderate certainty).

1 finding from 1 review

Interventions for emergency contraception 2019 · Cochrane Headline outcomes only
RR 1.14 [0.93, 1.41]
2 studies · 3770 participants
Moderate