💊 Use & Benefits

• Used to treat Pulmonary Arterial Hypertension (PAH)

• Improves blood flow in the lungs by relaxing pulmonary arteries

• Increases exercise tolerance and breathing capacity

• Slows disease progression and reduces symptoms like shortness of breath, fatigue, and chest discomfort

• Belongs to the class of endothelin receptor antagonists

⚠️ Caution:

• Regular liver function tests may be needed during treatment

• Not recommended during pregnancy – requires effective contraception

• Take consistently at the same time each day

• Inform your doctor about any liver, heart, or kidney conditions