Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,584 questions · 3,695 findings · 567 reviews

No studies found 784 · 21.2%GRADE not reported 308 · 8.3%Very low 1,036 · 28%Low 971 · 26.3%Moderate 440 · 11.9%High 156 · 4.2%

Tricyclic antidepressants vs placebo

Adverse events (at 4, 6 or 12 weeks) · adults with insomnia

Tricyclic antidepressants showed no clear difference in adverse events (at 4, 6 or 12 weeks) compared with placebo (low certainty).

1 finding from 1 review

Tricyclic antidepressants vs placebo

Benzodiazepine discontinuation, end of intervention · adults who withdraw from chronic benzodiazepine use

It is very uncertain whether tricyclic antidepressants changes benzodiazepine discontinuation, end of intervention compared with placebo (very low certainty).

1 finding from 1 review