This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Autacoids, Subject name: Pharmacology
Drugs used in prophylaxis of migraine are all except? 
Select and explain. 
A. Propanolol, B. Flunarizine, C. Topiramate, D. Levetiracetam
D: Levetiracetam
Answer: D: Levetiracetam 
Explanation: Drugs used in prophylaxis of migraine are 1.b blockers 2.Tricyclic antidepressants 3.Ca channel blockers 4.anticonvulsants Levetiracetam is used for treating epilepsy- especially paial seizures ESSENTIALS OF MEDICAL PHARMACOLOGY:KD TRIPATHI;8TH EDITION