Description and Brand Names

Drug information provided by: Merative, Micromedex®

US Brand Name

  1. Ventavis


Iloprost inhalation is used to treat the symptoms of pulmonary arterial hypertension (PAH). This is high blood pressure that occurs in the main artery that carries blood from the right side of the heart (the ventricle) to the lungs. When high blood pressure is present, the blood vessels in the lungs are tighter and have smaller openings. This means the right ventricle must work harder to pump enough blood through the lungs. Iloprost is a synthetic (man-made) type of hormone called prostacyclin. Prostacyclin is produced in the lungs and keeps the blood vessels relaxed. People with PAH do not make enough prostacyclin in the lungs. Iloprost will cause the blood vessels to relax, which increases the supply of blood to the lungs and reduces the workload of the heart.

This medicine is available only with your doctor's prescription.

This product is available in the following dosage forms:

  • Solution