This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Epilepsy, Subject name: Pharmacology
[{'content': 'Long term use of which of the following drug results in pseudolymphoma ? \nSelect and explain. \nA. Valproate, B. lamotrigene, C. Phenytoin, D. Topiramate', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Pseudolymphoma It is a hypersensitive reaction to drug Pseudolymphoma triad consists of Fever, generalized rash and lymphadenopathy Anti epileptic drugs causing pseudolymphoma Phenytoin>Phenobarbitone>Primidone Carbamzepine', 'role': 'assistant'}]