Need Tracleer (Bosentan) Copay Assistance?

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Our Tracleer (Bosentan) Patients can Save up to $1,000

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Is the Tracleer (Bosentan) copay assistance program free?

Yes! Our Tracleer (Bosentan) copay assistance program is 100% free for everyone. We will never charge any fees for helping you lower the cost of your copays. Fill out the form on this page to get started.

How does Tracleer work?

Tracleer works by dilating the blood vessels in the lungs, thereby reducing the elevated blood pressure in the pulmonary arteries. This helps improve blood flow and lowers the strain on the heart.


What are the potential side effects of Tracleer (Bosentan)?

Some common side effects of Tracleer may include headache, flushing, nasal congestion, liver enzyme elevations, and anemia. It’s essential to discuss any side effects with a healthcare provider.

Are there any drug interactions with Tracleer (Bosentan)?

Yes, Tracleer (Bosentan) can interact with various medications, potentially affecting their efficacy or increasing the risk of side effects. Some notable drug interactions include:

  1. Hormonal Contraceptives: Tracleer may reduce the effectiveness of hormonal contraceptives such as birth control pills, patches, rings, or injections. Additional or alternative contraceptive methods should be considered.
  2. Warfarin: Tracleer can decrease the effectiveness of warfarin, an anticoagulant. Monitoring of blood clotting parameters may be necessary, and the dosage of warfarin may need adjustment.
  3. Ciclosporin and Tacrolimus: Tracleer may increase the blood levels of ciclosporin and tacrolimus, drugs used to prevent organ rejection after transplantation. Close monitoring of blood levels and potential dosage adjustments may be needed.
  4. Certain Antifungal Medications: Azole antifungal medications like ketoconazole, itraconazole, and voriconazole may increase the blood levels of Tracleer, potentially leading to an increased risk of side effects.
  5. Rifampicin: Rifampicin, an antibiotic, may decrease the blood levels of Tracleer, reducing its effectiveness. Dosage adjustments of Tracleer might be necessary when used concomitantly with rifampicin.
  6. Simvastatin and Atorvastatin: Tracleer may increase the blood levels of simvastatin and atorvastatin, commonly used statin medications to lower cholesterol. This elevation in levels could increase the risk of statin-related side effects, such as muscle problems.

Always inform your healthcare provider about all medications, including prescription, over-the-counter, herbal supplements, and vitamins, that you are taking before starting Tracleer. This helps in identifying and managing potential drug interactions effectively. Adjustments in dosages or the need for alternative medications might be considered to minimize the risk of adverse effects or reduced efficacy.

What happens if I overdose?

Seek emergency medical attention or call the Poison Help line immediately at 1-800-222-1222.

Can Tracleer be used during pregnancy or while breastfeeding?

Tracleer can cause serious harm to an unborn baby and is not recommended during pregnancy. It is also not recommended during breastfeeding, as it may pass into breast milk and potentially harm the infant.