Exhibit 23.1
[PricewaterhouseCoopers Letterhead]
CONSENT OF INDEPENDENT ACCOUNTANTS
We hereby consent to the incorporation by reference in this Registration
Statement on Form S-8 of our report dated February 4, 2000 relating to the
financial statements and financial statement schedule of Express Scripts, Inc.,
which appears in Express Scripts, Inc.'s Annual Report on Form 10-K for the year
ended December 31, 1999.
/s/ PricewaterhouseCoopers LLP
PricewaterhouseCoopers LLP
St. Louis, Missouri
August 9, 2000