while all of the drugs work on cgrp, they don�t all work the same way. three of them target the cgrp molecule itself. aimovig goes after cgrp's receptor in the brain..

it's not clear how well they'll stack up against current migraine therapies, because head-to-head studies haven't been done..

bother for hernandez stemmed in july 2017, when she suffered a stroke that left her partially blind, which her.