Based on initial results from an internal review of the Company's government price reporting, the Company has concluded that it will likely need to restate its financial statements for the quarters ended March 31, June 30 and September 30, 2007 and 2006 and the fiscal years ended December 31, 2006, 2005, 2004, 2003 and 2002. Accordingly, you should not rely on any of the financial information provided on this web site.

Date	Description
May 1, 2008	Q1 2008 Sepracor Earnings Conference Call
February 29, 2008	Q4 and Year End 2007 Sepracor Earnings Conference Call
October 30, 2007	Q3 2007 Sepracor Earnings Conference Call
July 27, 2007	Q2 2007 Sepracor Earnings Conference Call