NVS' first MS drug approved in the US as well: Extavia - an interferon beta-1b <a href="http://triangle.bizjournals.com/triangle/stories/2009/08/17/daily5.html?ana=yfcpc" rel="nofollow" target="_blank">http://triangle.bizjournals.com/triangle/stories/2009/08/17/daily5.html?ana=yfcpc</a>