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Medical Information: Call 1-877-522-2950 or send requests directly to: DrugInformation@unither.com. Adverse Events: To report a suspected adverse reaction (ADR) to United Therapeutics, please send ADR information to DrugSafety@unither.com, or by faxing the ADR information to 1-919-313-1297, or to report ADRs to the FDA, ADR information can be submitted at 1-800-FDA-1088 or www.fda.gov/medwatch.

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