Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3,747 questions · 3,943 findings · 594 reviews

No studies found 784 · 19.9%GRADE not reported 530 · 13.4%Very low 1,040 · 26.4%Low 981 · 24.9%Moderate 444 · 11.3%High 164 · 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