<prompt> Prophylaxis for migraineSumitriptanAmytriptilineNifidipineDiazepam  <response>: K.D Tripathy essentials of medical pharmacology 7th edition . Drugs for prophylaxis of migraine are beta blockerspropranalol ,TCAamitriptyline , calciumchannelblockersflunarizine,anticonvulsants valproate,5HT antagonist. Ref Harrison20th edition pg 2234 