What do systematic reviews say?

Number of participants reporting an adverse event · patients with hip osteoarthritis

Number of participants reporting an adverse event · patients with hip osteoarthritis

Withdrawals due to adverse events not measured · patients with extensor carpi radialis tendinitis

Withdrawals due to adverse events not measured · patients with extensor carpi radialis tendinitis

Adverse events (treatment related) To discharge · newborn infants with opioid withdrawal

Adverse events (treatment related) To discharge · newborn infants with opioid withdrawal

Adverse events (treatment related) To discharge · newborn infants with opioid withdrawal

Adverse events (treatment related) To discharge · newborn infants with opioid withdrawal

Adverse events including extrapyramidal effects · terminally ill adults with delirium

Adverse events including extrapyramidal effects · terminally ill adults with delirium

Withdrawals due to adverse events ‐ not reported · participants with quiescent IBD

Withdrawals due to adverse events ‐ not reported · participants with quiescent IBD

Adverse events: Acupuncture versus no treatment · women with primary dysmenorrhoea

Adverse events at post‐treatment ‐ not reported · adults with anxiety disorders

Adverse events post‐intervention ‐ not reported · patients with fibromyalgia

Adverse events post‐intervention ‐ not reported · patients with fibromyalgia

Adverse events post‐intervention ‐ not reported · patients with fibromyalgia

Withdrawals due to adverse events ‐ not reported · people with chronic gout

Withdrawals due to adverse events · adults with painful diabetic neuropathy

Proportion of people with serious adverse events · acute exacerbations of chronic obstructive pulmonary disease