All of the following drugs are used in prophylaxis of migraine except
K.DTripathy essentials of medical pharmacology 7th edition . Drugs for prophylaxis of migraine include beta blockers,TCA(amitriptyline),calcium channel blockers(flunarizine),anticonvulsants(topiramate),5HT antagonist. Ref Harrison20th edition pg 2345
Propanolol
Flunarizine
Tapiramate
Levetiracetam
C.N.S