Macitentan Glenmark widens the lung arteries, making it easier for the heart to pump blood, which helps lower blood pressure, ease symptoms, and improve the disease's progression.
One 10 mg tablet once daily.
Swallow the tablet whole with water. Do not chew or break it. You can take it with or without food, preferably at the same time each day.
The maximum daily dose is one 10 mg tablet.