Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

3 questions · 3 findings · 1 reviews · Schizophrenia

No studies found 0 · 0%GRADE not reported 2 · 66.7%Very low 1 · 33.3%Low 0 · 0%Moderate 0 · 0%High 0 · 0%

Anticholinergic medication vs other treatments

Tardive dyskinesia: No clinically important improvement · chronic schizophrenia patients with antipsychotic‐induced tardive dyskinesia

It is very uncertain whether anticholinergic medication changes tardive dyskinesia: Not improved to a clinically important extent compared with other treatments (very low certainty).

1 finding from 1 review