This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Microbiology
[{'content': 'Which of the following psychotropic drugs must be monitored for hematotoxic effects? \nSelect and explain. \nA. Buspirone, B. Clozapine, C. Haloperidol, D. Lithium carbonate', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Clozapine causes agranulocytosis in a small but consistent fraction of patients; monitoring is mandatory.Buspirone is an antianxiety agent with minimal sedative action.Haloperidol is an older, highly potent antipsychotic drug used in schizophrenia.Lithium carbonate is an impoant antimanic drug. It apparently acts by interfering with inositol phosphate cycling and second messenger synthesis in neurons.', 'role': 'assistant'}]