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Letairis Side Effects Center
Medically reviewed by Min Clinic Staff | Updated: January 2026
- Generic Name: ambrisentan tablets
- Brand Name: Letairis
- Drug Class: PAH, Endothelin Antagonists
Letairis (Ambrisentan Tablets) side effects drug center
Letairis Side Effects Center
What Is Letairis?
Letairis (ambrisentan) is an endothelin receptor antagonist used to treat pulmonary arterial hypertension (PAH). Letairis blocks the effects of endothelin-1, helping to decrease the blood pressure in the lungs, slow the worsening of symptoms, and improve your ability to exercise.
What Are Side Effects of Letairis?
Common side effects of Letairis include: