Lungs Home > Adcirca for Pulmonary Arterial Hypertension

Adcirca™ (tadalafil) is a medication prescribed to improve the ability to exercise in adults with pulmonary arterial hypertension (PAH). It is available in tablet form and is taken once a day. Potential side effects may include headaches, nausea, and heartburn.
Although it is not a cure for pulmonary arterial hypertension, Adcirca can help improve exercise ability by improving blood flow through the lungs.
Adcirca belongs to a group of medications called phosphodiesterase type-5 (PDE5) inhibitors, and works by causing the blood vessels in the lungs to relax in order to improve blood flow.
(To learn more about using this drug for pulmonary arterial hypertension, click Adcirca Uses. This article offers a complete overview of what this disease is, possible causes of it, and how this medication can help improve symptoms.)
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Last reviewed by: Kristi Monson, PharmD;
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