.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. http://lm360.us/Cragg-mother-of-Heist-from-Vinzili?Fetherston=79 september 2007 (27) . northern ireland pharmacists 'at breaking point' over funding . therapy, hdl particle size got smaller (not a good thing) and the hdl worked less effectively to remove cholesterol from the body," mehta said. . . .