Macitentan is a medication used in the treatment of pulmonary arterial hypertension (PAH), a rare and serious condition characterized by high blood pressure in the arteries of the lungs. Macitentan is classified as an endothelin receptor antagonist. Macitentan is typically available in oral tablet formBuy high quality Macitentan from Molsyns Research. Molsyns Research is one of the leading manufacturer and exporter of Macitentan