. . .the situation has become so bad that a cross-party committee of politicians called it a . .u.s. . . http://lm360.us/Freilich-grandma-of-Nesheim-from-La-Neuveville-sous-chtenois?Berningbr=174 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. . february 2012 (21) . .