I kliniske forsøg med patienter med lægemiddelinduceret psykose (dopaminagonist) i forbindelse med Parkinsons sygdom, blev der rapporteret forværring af Parkinson symptomatologi og hallucinationer meget almindeligt og hyppigere end med placebo.
In clinical trials in patients with drug-induced (dopamine agonist) psychosis associated with Parkinson’ s disease, worsening of Parkinsonian symptomatology and hallucinations were reported very commonly and more frequently than with placebo.