SAN DIEGO, Oct. 23, 2012 (GLOBE NEWSWIRE) -- Zogenix, Inc. (Nasdaq:ZGNX), a pharmaceutical company commercializing and developing products for the treatment of central nervous system disorders and pain, announced today that John Turanin, vice president and general manager, Zogenix technologies, is scheduled to make a presentation that highlights successful repositioning of injectable sumatriptan for migraine with a novel needle-free delivery technology at the 2nd Annual Drug Repositioning & Indications Discovery Conference, which is being held on October 23-24, 2012 in San Francisco, Calif. The case study demonstrates increased physician and patient adoption of a standard therapy when enhanced with the DosePro® Needle-free Delivery System.