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What is All of the following drugs can be used for the prophylaxis of migraine except- and explain in detail?
K.D Trip athu essentials of medical pharmacology 7th edition Drugs for prophylaxis of migraine are beta blockers (propanalol),TCA(amitriptyline),calciumchanneblockers(verapamil,flunarizine),anti convulsant(topiramate) *Sumatriptan used as treatment for acute attacks of migraine .