What do systematic reviews say?

Intervention not reported

• Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain 2016 · Cochrane Headline outcomes only
  no estimate extracted
  6 studies · 485 participants
  Low

Intervention not reported

• Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain 2016 · Cochrane Headline outcomes only
  no estimate extracted
  12 studies · 837 participants
  Low

Intervention not reported

The intervention may leads to lower paracetamol vs placebo (low certainty).

• Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain 2016 · Cochrane Headline outcomes only
  RR 0.75 [0.69, 0.82]
  6 studies · 655 participants
  Low

Intervention not reported

It is very uncertain whether the intervention changes paracetamol vs placebo (very low certainty).

• Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain 2016 · Cochrane Headline outcomes only
  RR 0.64 [0.51, 0.8]
  13 studies · 1037 participants
  Very low

Intervention not reported

The intervention probably leads to higher paracetamol vs placebo see footnote1 (moderate certainty).

• Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain 2016 · Cochrane Headline outcomes only
  RR 4.8 [2.3, 10]
  5 studies · 393 participants
  Moderate

Intervention not reported

• Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain 2016 · Cochrane Headline outcomes only
  no estimate extracted
  8 studies · 404 participants
  Low

Intervention not reported

The intervention probably leads to higher paracetamol vs placebo see footnote1 (moderate certainty).

• Single dose intravenous paracetamol or intravenous propacetamol for postoperative pain 2016 · Cochrane Headline outcomes only
  RR 3.65 [2.15, 6.21]
  6 studies · 532 participants
  Moderate