it's not clear how well they'll stack up against current migraine therapies, because head-to-head studies haven't been done..
corinna's twin boys -- maarten, left, and linus -- were the first humans to be treated for their genetic disorder while still inside the womb..
another new drug in the migraine pipeline is lasmiditan. it works the same way as triptans. but unlike the triptans, it doesn't constrict. northern ireland troubles gallery - conflict and bloodshed ..