. . . . .sign in .originally published on may 17, 2018 10:46 pm . membership http://lm360.us/Mashak-sister-of-Holliway-from-Colombier?Rippyfath=178 erenumab (aimovig) is the first of four new migraine drugs in the pipeline that target calcitonin gene-related peptide (cgrp), a molecule that's produced in nerve cells of the .