This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Psychiatry
[{'content': 'DOC for schizophrenic patient with poor oral absorption is? \nSelect and explain. \nA. Clozapine, B. Fluphenazine, C. Sulpride, D. Penfluridol', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. B. FluphenazineLong-acting injectable (LAI) antipsychotics (APs) (LAI APs) have proved effective in schizophrenia and other severe psychotic disorders because they assure stable blood levels, leading to a reduction of the risk of relapse.LAIs bypass the initial deactivating process by avoiding first-pass metabolism in the liver.', 'role': 'assistant'}]