Findings

What do systematic reviews say?

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Evidence found and GRADE certainty

1,268 questions · 1,343 findings · 197 reviews

No studies found 317 · 23.6%GRADE not reported 189 · 14.1%Very low 356 · 26.5%Low 271 · 20.2%Moderate 173 · 12.9%High 37 · 2.8%

Zuclopenthixol dihydrochloride vs placebo

Adverse effects ‐ important extrapyramidal adverse effects · patients with schizophrenia

It is very uncertain whether zuclopenthixol dihydrochloride changes adverse effects: Clinically important general adverse effect… compared with placebo (very low certainty).

1 finding from 1 review