RESTON, Va., Oct 09, 2008 /PRNewswire-FirstCall via COMTEX/ -- -- comScore, Inc. (Nasdaq: SCOR), a leader in measuring the digital world, today released a study of the top pharmaceutical brand Web sites in Q2 2008. The study revealed that purplepill.com, AstraZeneca's Web site for its heartburn treatment Nexium, generated the most site traffic in Q2 2008 with more than 1 million unique visitors, up 55 percent from year ago. Also showing substantial growth versus last year was diabetes drug Actos, ranking second with 855,000 unique visitors. Insomnia medication Ambien CR, ranked third with 756,000 unique visitors. (Logo: http://www.newscom.com/cgi-bin/prnh/20080115/COMSCORELOGO) "AstraZeneca has aggressively marketed Nexium this year, running approximately twice as much online display advertising in Q2 as either of its major...
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