opsumit - macitentan tablet, film coated
(Macitentan)Actelion Pharmaceuticals Us, Inc.
Usage: Opsumit treats pulmonary arterial hypertension (PAH, WHO Group I) in adults, reducing the risk of disease progression and hospitalization. Effective in WHO Functional Class II–III patients, including idiopathic, heritable, connective tissue disorder-associated, and congenital heart disease-associated PAH.