Findings

What do systematic reviews say?

2 questions · 2 findings · 1 reviews

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No studies found 0 · 0%GRADE not reported 0 · 0%Very low 0 · 0%Low 1 · 50%Moderate 1 · 50%High 0 · 0%

Low‐dose mifepristone (< 25 mg) vs levonorgestrel 1.5 mg

Vomiting · women seeking emergency contraception

Low‐dose mifepristone (< 25 mg) showed no clear difference in specific side effect ‐ vomiting compared with levonorgestrel 1.5 mg (low certainty).

1 finding from 1 review

Interventions for emergency contraception 2019 · Cochrane Headline outcomes only
RR 1.22 [0.55, 2.68]
3 studies · 6085 participants
Low

Mid‐dose mifepristone (25 mg‐50 mg) vs low‐dose mifepristone (< 25 mg)

Vomiting · women seeking emergency contraception

Mid‐dose mifepristone (25 mg‐50 mg) showed no clear difference in specific side effects ‐ vomiting compared with low‐dose mifepristone (< 25 mg) (moderate certainty).

1 finding from 1 review

Interventions for emergency contraception 2019 · Cochrane Headline outcomes only
RR 1.22 [0.68, 2.17]
6 studies · 6082 participants
Moderate