Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,535 questions · 3,601 findings · 252 reviews · Pregnancy and Childbirth

No studies found 726 · 20.2%GRADE not reported 421 · 11.7%Very low 828 · 23%Low 993 · 27.6%Moderate 486 · 13.5%High 147 · 4.1%

Paracetamol vs placebo

Relief of pain · women who have given birth vaginally, requiring analgesia for after‐birth pains.

It is very uncertain whether paracetamol changes adequate pain relief as reported by the woman (6 hours) compared with placebo (very low certainty).

1 finding from 1 review

Paracetamol vs placebo

Need for additional pain relief (up to 4 hours) · women who have given birth vaginally, requiring analgesia for after‐birth pains.

It is very uncertain whether paracetamol changes need for additional pain relief (up to 4 hours) compared with placebo (very low certainty).

1 finding from 1 review

Paracetamol vs placebo

Maternal adverse events · women who have given birth vaginally, requiring analgesia for after‐birth pains.

It is very uncertain whether paracetamol changes maternal adverse events (up to 4 hours and at 6 hours) compared with placebo (very low certainty).

1 finding from 1 review

Paracetamol vs NSAIDs

Relief of pain · women who have given birth vaginally, requiring analgesia for after‐birth pains.

It is very uncertain whether paracetamol changes adequate pain relief as reported by the woman (6 hours) compared with NSAID (very low certainty).

1 finding from 1 review

NSAIDs vs placebo

Maternal adverse events · women who have given birth vaginally, requiring analgesia for after‐birth pains.

NSAID showed no clear difference in maternal adverse events (4 to 8 hours) compared with placebo (low certainty).

1 finding from 1 review

Paracetamol vs NSAIDs

Maternal adverse events · women who have given birth vaginally, requiring analgesia for after‐birth pains.

It is very uncertain whether paracetamol changes maternal adverse events (up to 4 hours and at 6 hours) compared with NSAID (very low certainty).

1 finding from 1 review

NSAIDs vs herbal analgesia

Relief of pain · women who have given birth vaginally, requiring analgesia for after‐birth pains.

It is very uncertain whether NSAID changes adequate pain relief as reported by the woman (1 to 4 hours) compared with herbal analgesia (very low certainty).

1 finding from 1 review

NSAIDs vs herbal analgesia

Need for additional analgesia (4 hours after administration) · women who have given birth vaginally, requiring analgesia for after‐birth pains.

It is very uncertain whether NSAID changes need for additional pain relief (4 hours) compared with herbal analgesia (very low certainty).

1 finding from 1 review

NSAIDs vs herbal analgesia

Maternal adverse events · women who have given birth vaginally, requiring analgesia for after‐birth pains.

It is very uncertain whether NSAID changes maternal adverse events (1 hour) compared with herbal analgesia (very low certainty).

1 finding from 1 review