Drug prices to plummet in wave of expiring patents Current Status: Published/No Action (12) Change Status: BlessedPublishedUnpublishedRestoredQuarantinedDuplicatedCensored Linda A. Johnson, AP Business Writer Mon Jul 25, 2011 12:06 AM healthusbonanzagenerics Tweet Discuss: ! keyboard shortcuts: V vote up article J next comment K previous comment