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What do systematic reviews say?

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Evidence found and GRADE certainty

7 questions · 7 findings · 1 reviews

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No studies found 6 · 85.7%GRADE not reported 0 · 0%Very low 1 · 14.3%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Hydromorphone vs fentanyl

Patient‐reported pain intensity or pain relief (VAS, NRS or categorical scale) · people with moderate to severe cancer pain
1 finding from 1 review

Hydromorphone vs fentanyl

Relief of pain · people with moderate to severe cancer pain

The review found no eligible studies for this question.

1 finding from 1 review

Hydromorphone vs fentanyl

Nausea · people with moderate to severe cancer pain

The review found no eligible studies for this question.

1 finding from 1 review

Hydromorphone vs fentanyl

Vomiting · people with moderate to severe cancer pain

The review found no eligible studies for this question.

1 finding from 1 review

Hydromorphone vs fentanyl

Dizziness · people with moderate to severe cancer pain

The review found no eligible studies for this question.

1 finding from 1 review

Hydromorphone vs fentanyl

Constipation · people with moderate to severe cancer pain

The review found no eligible studies for this question.

1 finding from 1 review

Hydromorphone vs fentanyl

Quality of life · people with moderate to severe cancer pain

The review found no eligible studies for this question.

1 finding from 1 review