Date:2/19/2008

atements include our expectations and intentions regarding the payment of federal and state income taxes for 2007, the generation of taxable income, the availability and utilization of net operating loss carry forwards to reduce taxable income, and the availability, creation and utilization of research tax credits to pay income taxes that are based on our current beliefs and expectations as to future outcomes. These forward-looking statements are subject to certain risks and uncertainties, such as those described in our periodic reports filed with the Securities and Exchange Commission, which could cause actual results to differ materially from anticipated results. Consequently, such forward- looking statements are qualified by the cautionary statements, cautionary language and risk factors set forth in our periodic reports and documents filed with the Securities and Exchange Commission, including our most recent Annual Report on Form 10-K, Quarterly Reports on Form 10-Q, and current reports on Form 8-K. We claim the protection of the safe harbor contained in the Private Securities Reform Act of 1995 for forward-looking statements. We are providing this information as of February 19, 2008, and assume no obligation to update or revise the information contained in this press release whether as a result of new information, future events or any other reason.

Remodulin is a registered trademark of United Therapeutics Corporation.

OvaRex is a registered trademark of AltaRex Medical Corp.

UNITED THERAPEUTICS CORPORATION

CONSOLIDATED STATEMENTS OF OPERATIONS

(In thousands, except per share data)

Three Months Ended Years Ending

December 31, December 31,

2007 2006 2007 2006

Revenues:

Net product sales
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SOURCE United Therapeutics Corporation Copyright©2008 PR Newswire. All rights reserved

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