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Evidence found and GRADE certainty

3,018 questions · 3,100 findings · 369 reviews · Headline outcomes only

No studies found 774 · 25%GRADE not reported 108 · 3.5%Very low 727 · 23.5%Low 840 · 27.1%Moderate 474 · 15.3%High 177 · 5.7%

Antifibrinolytic therapy (tranexamic acid or epsilon aminocaproic acid) vs levonorgestrel intrauterine system

Menstrual blood loss: improvement in mean blood loss (PBAC score < 100) · heavy menstrual bleeding

It is very uncertain whether antifibrinolytics changes menstrual blood loss: improvement in mean blood loss (PBAC score <… compared with levonorgestrel intrauterine system (very low certainty).

1 finding from 1 review