About Adcirca (tadalafil)
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Adcirca is a prescription medicine used to treat PAH, a life-threatening disease that constricts the flow of blood through the pulmonary vasculature.
United Therapeutics licensed the rights to develop, market, promote and commercialize Adcirca for pulmonary hypertension in the United States and Puerto Rico from Eli Lilly & Company in November 2008. Adcirca contains the same active ingredient as CIALIS (tadalafil), which is marketed by Eli Lilly & Company to treat erectile dysfunction (impotence) in more than 100 countries.