Omnicare, Inc. and Subsidiary Companies Reconciliation Statement and Definitions, Non-GAAP Basis Investor Supplement:

Quarterly Web Packet

Date Title Format Posted April 24, 2013 2013 Posted February 19, 2013 2012 Posted February 23, 2012 2011 Posted July 26, 2011 2010

Quarterly Slides

Date Title Format Posted April 24, 2013 First Quarter 2013 Financial Results

Segment Data

Date Title Format Posted February 24, 2012 Script Trend Analysis Adjusted 2009-2011 Posted February 24, 2012 Quarterly Segment Summary 2010-2011 Posted March 12, 2012 Quarterly LTC Bed Data - 2009-2011

Adjusted Diluted Cash EPS Reconciliation

Date Title Format Posted February 23, 2012 2011 - 2010