Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

603 questions · 627 findings · 69 reviews · Pain, Palliative and Supportive Care

No studies found 111 · 17.7%GRADE not reported 27 · 4.3%Very low 191 · 30.5%Low 138 · 22%Moderate 100 · 15.9%High 60 · 9.6%

Cannabis‐based medicines vs placebo medication

Daily breakthrough opioid dosage (mg morphine equivalent) · adults with cancer‐related pain

Cannabis‐based medicines showed no clear difference in daily breakthrough opioid dosage (mg morphine equivalent) compared with placebo medication (moderate certainty).

1 finding from 1 review

Diclofenac vs placebo

Nausea and vomiting · children with acute postoperative pain

It is very uncertain whether diclofenac changes nausea, vomiting, or both during study period № of participants:… compared with placebo (very low certainty).

1 finding from 1 review

Diclofenac vs placebo

Any bleeding during study period № of participants: 100(2 RCTs)d · children with acute postoperative pain

It is very uncertain whether diclofenac changes any bleeding during study period № of participants: 100(2 RCTs)d compared with placebo (very low certainty).

1 finding from 1 review

Naldemedine vs placebo

Laxation response: risk of spontaneous rescue‐free bowel movements in the short terma · people with cancer irrespective of whether receiving palliative care and with opioid‐induced bowel dysfunction

The review found no eligible studies for this question.

1 finding from 1 review