another new drug in the migraine pipeline is lasmiditan. it works the same way as triptans. but unlike the triptans, it doesn't constrict.: "evidence for decreased calcitonin gene-related peptide (cgrp) receptors and compromised responsiveness to cgrp of fetoplacental vessels in preeclamptic pregnancies.".. german chancellor angela merkel (bottom left) was straightforward when she said enlargment was not on the table at the sofia summit ..