Attached files

file filename
EXCEL - IDEA: XBRL DOCUMENT - EXPRESS SCRIPTS INCFinancial_Report.xls
10-K - FORM 10-K - EXPRESS SCRIPTS INCc54821e10vk.htm
EX-3.2 - EX-3.2 - EXPRESS SCRIPTS INCc54821exv3w2.htm
EX-3.1 - EX-3.1 - EXPRESS SCRIPTS INCc54821exv3w1.htm
EX-31.1 - EX-31.1 - EXPRESS SCRIPTS INCc54821exv31w1.htm
EX-32.2 - EX-32.2 - EXPRESS SCRIPTS INCc54821exv32w2.htm
EX-31.2 - EX-31.2 - EXPRESS SCRIPTS INCc54821exv31w2.htm
EX-12.1 - EX-12.1 - EXPRESS SCRIPTS INCc54821exv12w1.htm
EX-32.1 - EX-32.1 - EXPRESS SCRIPTS INCc54821exv32w1.htm
EX-21.1 - EX-21.1 - EXPRESS SCRIPTS INCc54821exv21w1.htm
EX-10.30 - EX-10.30 - EXPRESS SCRIPTS INCc54821exv10w30.htm
EXHIBIT 23.1
CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM
     We hereby consent to the incorporation by reference in the Registration Statement on Form S-3 (No. 333-159654) and Form S-8 (Nos. 333-156092, 333-136616, 333-110573, 333-43336, 333-80255, 333-72441, 333-69855, 333-48779, 333-48767, 333-48765, 333-27983, 333-04291, 33-64094, 33-64278, 33-93106) of Express Scripts, Inc. of our report dated February 24, 2010 relating to the financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in this Form 10-K.
/s/ PricewaterhouseCoopers LLP
St. Louis, Missouri
February 24, 2010