Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

73 questions · 79 findings · 13 reviews

No studies found 11 · 13.9%GRADE not reported 3 · 3.8%Very low 32 · 40.5%Low 23 · 29.1%Moderate 7 · 8.9%High 3 · 3.8%

Morphine vs metamizole

Improvements in pain intensity as defined by the trialist (primary outcome) · participants with acute pancreatitis pain

Morphine showed no clear difference in improvements in pain intensity as defined by the trialist (primary… compared with metamizole (low certainty).

1 finding from 1 review

IM pethidine vs placebo

Maternal pain score or pain measured in labour (described as good or fair after 1 hour) · women in labour

IM pethidine may leads to higher maternal pain score or pain measured in labour (described as good or… compared with placebo (low certainty).

1 finding from 1 review

Intervention not reported

Maternal pain score or pain measured in labour (VAS at 60 minutes (at peak of contraction))
1 finding from 1 review