Withdrawal (all‐cause) · adults with neuropathic pain
It is very uncertain whether morphine changes all‐cause withdrawal compared with placebo (very low certainty).
1 finding from 1 review
Pain‐free at 2 hours · adults with episodic tension‐type headache
1 finding from 1 review
no estimate extracted
Studies not reported
Very low
Pain‐free at different time points (1, 4, 24 hours) · adults with episodic tension‐type headache
1 finding from 1 review
no estimate extracted
Studies not reported
Very low
Pain‐free or mild pain at 2 hours · adults with episodic tension‐type headache
1 finding from 1 review
Use of rescue medication · adults with episodic tension‐type headache
1 finding from 1 review
Patient Global Evaluation at end of study · adults with episodic tension‐type headache
1 finding from 1 review
Any adverse event · adults with episodic tension‐type headache
1 finding from 1 review
Specific adverse events · adults with episodic tension‐type headache
1 finding from 1 review
Serious adverse events · adults with episodic tension‐type headache
1 finding from 1 review
Pain intensity (end of intervention, unidentified 0‐10 scale) · adults with neuropathic pain
1 finding from 1 review
Health related quality of life · adults with neuropathic pain
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Patient Global Impression of Change · adults with neuropathic pain
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Analgesic (painkiller) use · adults with neuropathic pain
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Incidence/nature of adverse events · adults with neuropathic pain
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Nausea · participants with advanced cancer who have nausea and vomiting not related to chemotherapy, radiotherapy, or surgery
1 finding from 1 review
Number of vomiting episodes · participants with advanced cancer who have nausea and vomiting not related to chemotherapy, radiotherapy, or surgery
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Adverse events · participants with advanced cancer who have nausea and vomiting not related to chemotherapy, radiotherapy, or surgery
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Quality of life · participants with advanced cancer who have nausea and vomiting not related to chemotherapy, radiotherapy, or surgery
The review found no eligible studies for this question.
1 finding from 1 review
no estimate extracted
Studies not reported
No studies found
Patient satisfaction · participants with advanced cancer who have nausea and vomiting not related to chemotherapy, radiotherapy, or surgery
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
Fatigue · patients with incurable cancer receiving cancer treatment with palliative intent
It is very uncertain whether the intervention changes fatigue (very low certainty).
1 finding from 1 review