Summary

To help clinicians determine which medications may be most effective at preventing migraine in adults, the American Academy of Neurology (AAN) and American Headache Society (AHS) have issued a joint practice guideline update with evidence-based recommendations, published in Neurology , and Headache . This update to the AAN and AHS 2012 guideline is endorsed by the American Academy of Family Physicians. Migraine is a chronic brain disease that causes headache and many other neurological symptoms. Migraine attacks can cause headaches, nausea and sensitivity to light and sound.

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