Treprostinil
Remodulin is a prostacyclin vasodilator medication used to treat pulmonary arterial hypertension (PAH). It works by relaxing blood vessels in the lungs, reducing blood pressure and improving heart function. The medication is administered as a continuous subcutaneous or intravenous infusion.
Remodulin is a continuous-infusion medication used to treat pulmonary arterial hypertension by dilating blood vessels in the lungs.
Key facts at a glance
- RxNorm
- 323640
- Generic
- Remodulin
- Class
- brand-name
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Remodulin is indicated for the treatment of pulmonary arterial hypertension (PAH) to improve exercise capacity and reduce symptoms. It may be used alone or in combination with other PAH medications.
Remodulin is a synthetic prostacyclin analog that acts as a potent vasodilator on pulmonary and systemic arterial beds. It mimics the action of natural prostacyclin, relaxing blood vessels and inhibiting platelet aggregation.
Remodulin must be administered continuously via subcutaneous or intravenous infusion using a specialized pump. Common side effects include infusion site pain/reaction, headache, diarrhea, nausea, and jaw pain. Abrupt discontinuation should be avoided as it may cause worsening of PAH symptoms. Patients should receive proper training on pump operation and catheter care.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed July 26, 2026. · Read our editorial policy