METHODS COMPRISING USE OF AMBRISENTAN AND TADALAFIL COMPOSITION FOR TREATING PULMONARY ARTERIAL HYPERTENSION

摘要

The present invention provides methods of treating and/or preventing pulmonary hypertension by administration of formulations comprising a therapeutically effective amount of ambrisentan and a therapeutically effective amount of tadalafil, wherein the weight ratio of the ambrisentan and the tadalafil is in a range from about 1:2 to about 1:5.