What is the most effective treatment in levodopa-induced psychosis?: (A) Quetiapine, (B) Chlorpromazine, (C) Trifluoperazine, (D) Haloperidol
Answer is A. Levodopa induced psychosis Hallucinations,confusion in elderly patients Rx - Conventional antipsychotic agents (Phenothiazines) but worsens Parkinsonism , so not recommended Atypical" antipsychotic agents(Clozapine ,Quetiapine)