United Therapeutics subpoenaed over drug marketing practices

9 December 2013

US drugmaker United Therapeutics (Nasdaq: UTHR) says it has received a subpoena from the Office of the Inspector General of the Department of Health and Human Services relating to marketing practices for three of its products.

This reflects an investigation by the US Department of Justice, principally represented by the US Attorney's Office in Baltimore. The subpoena requests documents regarding Remodulin (treprostinil) Injection, Tyvaso (treprostinil) Inhalation Solution and Adcirca (tadalafil) tablets, including the company's marketing practices relating to these products. The company intends to cooperate with the investigation.

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