Research shows that many treatments can help prevent migraine in certain people, yet few people with migraine who are candidates for these preventive treatments actually use them, according to new guidelines issued by the American Academy of Neurology. The guidelines, which were co-developed with the American Headache Society, will be announced at the American Academy of Neurology’s 64th Annual Meeting in New Orleans and published in the April 24, 2012, print issue of Neurology®, the medical journal of the American Academy of Neurology.