Which of the following drugs has maximum chances of causing hyperprolactinemia?: (A) Clozapine, (B) Olanzapine, (C) Ziprasidone, (D) Risperidone
Answer is D. Ans. (D) Risperidone(Ref: KDT 8th/469)Among the atypical antipsychotic drugs, risperidone has highest risk of causing hyperprolactinemia and extrapyramidal symptoms