. . http://lm360.us/Quashnock-grandpa-of-Markakis-from-Grunow?Shirotasi=276 read more on . .rewards . advertisement .loder, who hasn't been involved with any cgrp drug studies, cautions that these medicines don't work for everybody. and they may be risky for some people. . .stephen silberstein, md, director, jefferson university headache center. .