Participants experiencing anyserious adverseevents · adults with chronic neuropathic pain
1 finding from 1 review
no estimate extracted
Studies not reported
Very low
Serious adverse eventsi · people receiving palliative care irrespective of whether they had cancer with opioid‐induced bowel dysfunction
Methylnaltrexone may leads to lower serious adverse eventsi compared with placebo (low certainty).
1 finding from 1 review
Serious adverse events · people receiving palliative care irrespective of whether they had cancer with opioid‐induced bowel dysfunction
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Serious adverse events · adults with metastatic extradural spinal cord compression (without peptic ulceration or infection; mixed prognosis)
High‐dose corticosteroids probably leads to higher serious adverse events compared with moderate‐dose or no corticosteroids (moderate certainty).
1 finding from 1 review
Intervention not reported
Serious AE · adults with migraine headache ‐ moderate or severe pain
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Intervention not reported
Serious AE · adults with migraine headache ‐ moderate or severe pain
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Intervention not reported
Serious AE · migraine headache ‐ moderate or severe pain
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Intervention not reported
Serious AE · adults with migraine headache ‐ moderate or severe pain
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Serious AE · migraine headache ‐ moderate or severe pain
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Intervention not reported
Participants with a serious adverse event · adults with acute postoperative pain
1 finding from 1 review