contains Bosentan, a dual endothelin receptor antagonist used for the treatment of Pulmonary Arterial Hypertension (PAH). 

It works by relaxing blood vessels in the lungs, allowing blood to flow more easily and improving oxygen supply throughout the body. 

This helps reduce symptoms such as shortness of breath, fatigue, and dizziness in patients with PAH.

Uses

Treatment of Pulmonary Arterial Hypertension (PAH).

Improves exercise capacity and reduces symptoms of breathlessness.

Helps prevent the worsening of pulmonary hypertension.

Enhances oxygen delivery to body tissues by reducing lung artery pressure.

Dosage & Administration

Usually started with 62.5mg twice daily for the first 4 weeks, then increased to 125mg twice daily, depending on response and tolerance.

Take with or without food, at the same time each day.

Swallow the tablet whole with water; do not crush or chew.

Regular liver function tests and hemoglobin monitoring are recommended.

Use strictly under the supervision of a qualified healthcare professional.

Benefits

Reduces high blood pressure in the lungs (PAH).

Improves breathing, energy, and stamina.

Enhances exercise tolerance and physical performance.

Helps delay disease progression and improves quality of life.

Effective long-term support for PAH management.

Precautions

Do not use during pregnancy; use effective contraception.

Regular liver enzyme tests are necessary to prevent complications.

Avoid alcohol or other medications that may affect liver function.

Consult your doctor before use if you have heart, kidney, or liver disorders.

May interact with certain hormonal contraceptives consult your physician.