Parkinson's disease (PD) is frequently associated with psychiatric problems. Depression generally responds to antidepressant medications or to electroconvulsive therapy (ECT). The nondepressive psychoses generally require a reduction in parkinsonian medications, or possibly a "drug holiday." In patients whose psychosis fails to respond to a reduction in medication or who cannot tolerate the worsening parkinsonism, an antipsychotic drug should be added. Clozapine is probably the drug of choice, with low potency neuroleptics being second-line options.
No takes yet. Share an insight, caveat, or question.
Joseph H. Friedman (1991) studied this question.
Synapse has enriched 5 related papers. Consider them for comparative context: