EX-23.1 2 w46220ex23-1.txt CONSENT OF PRICEWATERHOUSECOOPERS LLP 1 CONSENT OF INDEPENDENT ACCOUNTANTS We hereby consent to the incorporation by reference in the Registration Statement on Forms S-3 (Nos. 333-41866, 333-40598, and 333-93853) and on Form S-8 (No. 333-95419) of United Therapeutics Corporation of our report dated July 28, 2000 relating to the financial statements of Cooke Pharma, Inc., which appears in the Current Report on Form 8-K of United Therapeutics Corporation dated March 2, 2001. /s/ PricewaterhouseCoopers LLP San Jose, California March 2, 2001