Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,949 questions · 1,994 findings · 636 reviews

No studies found 504 · 25.3%GRADE not reported 340 · 17.1%Very low 477 · 23.9%Low 390 · 19.6%Moderate 241 · 12.1%High 42 · 2.1%

HALOPERIDOL vs chlorpromazine

Adverse events including extrapyramidal effects · terminally ill adults with delirium

It is very uncertain whether summary of findings: haloperidol changes adverse events including extrapyramidal effectsc compared with chlorpromazine (very low certainty).

1 finding from 1 review

HALOPERIDOL vs lorazepam

Adverse events including extrapyramidal effects · terminally ill adults with delirium

It is very uncertain whether summary of findings: haloperidol changes adverse events including extrapyramidal effectsc compared with lorazepam (very low certainty).

1 finding from 1 review

HALOPERIDOL vs placebo

Adverse events including extrapyramidal effects · terminally ill adults with delirium

Summary of findings: haloperidol showed no clear difference in adverse events including extrapyramidal effectse compared with placebo (moderate certainty).

1 finding from 1 review

Acupuncture vs sham

Number of participants reporting an adverse event · people with episodic migraine

Acupuncture showed no clear difference in number of participants reporting adverse effects compared with sham interventions (high certainty).

1 finding from 1 review

Acupuncture vs prophylactic drugs

Number of participants reporting an adverse event · people with episodic migraine

Acupuncture probably leads to lower number of participants reporting adverse effects compared with prophylactic drugs (moderate certainty).

1 finding from 1 review

Intervention not reported

Adverse effects Number of outstanding complaints · adults with hearing loss who use hearing aids

It is very uncertain whether the intervention changes adverse effects Number of outstanding complaints (very low certainty).

1 finding from 1 review

4% prilocaine plain vs 2% lidocaine, 1:100,000 epinephrine

Adverse effects: paraesthesia following injection · Participants of any age and gender undergoing dental procedures, and volunteers who took part in simulated scenario studies in which…

The review found no eligible studies for this question.

1 finding from 1 review
  • SoF: See comment; 0 participants (0 studies); 1 case of prolonged anaesthesia recorded; no clinical studies met the outcome definition (unable to confirm whether prolonged anaesthesia = paraesthesia).
    0 studies
    No studies found

RISPERIDONE vs QUETIAPINE

Adverse effects ‐ movement disorders · psychosis‐induced aggression or agitation (rapid tranquillisation)

It is very uncertain whether RISPERIDONE changes adverse effects: movement disorders over 24 hours compared with OTHER ANTIPSYCHOTIC: c. QUETIAPINE (very low certainty).

1 finding from 1 review