In this June 20, 2011 photo, the logo for a CVS store is displayed in Philadelphia. CVS Caremark said Thursday, Aug. 4, 2011, its profit slipped 1 percent in the second quarter as its pharmacy ... more 
In this June 20, 2011 photo, the logo for a CVS store is displayed in Philadelphia. CVS Caremark said Thursday, Aug. 4, 2011, its profit slipped 1 percent in the second quarter as its pharmacy benefits management business weathered lower prices on contract renewals.(AP Photo/Matt Rourke) less 
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Associated Press | Photo By Matt Rourke
Thu, Aug 4, 2011 7:34 AM EDT