.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 . if you would like to add a comment, please register or log in . .refrain from posting comments that are obscene, defamatory or inflammatory, and do not indulge in personal attacks, name calling or inciting hatred against any community. . severe psoriasis. credit: penn medicine . . .imagine a congressional hearing held before media cameras, with reporters all over the us and europe ready with shocking articles about one of the leading causes of death�