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': 'Raj Mohan has recently been on an increased regime of anti-psychotics for Schizophrenia. The following complications are associated with combined use of more than one anti-psychotic, EXCEPT: \nSelect and explain. \nA. Neuroleptic Malignant Syndrome, B. Renal Tubular Necrosis, C. Paralytic illeus, D. QTc Prolongation in ECG', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Neuroleptic Malignant Syndrome, Paralytic illeus, QTc Prolongation in ECG, Seizures (GTC) and Sudden death from Arrythmias are recognised complications of polydrug therapy in psychosis. Most of the side effects are a result of cumulative side effects of individual drugs. Renal toxicity is not a common side effect of antipsychotics and hence the option can be eliminated. Ref: Maudley prescribing guidelines, 10th Edition', 'role': 'assistant'}]