Overview
Rayos is a prescription drug approved by the Food and Drug Administration (FDA) to treat acute exacerbations of chronic obstructive pulmonary disease (COPD). Rayos is also known by its drug name, Prednisone.… read more
Overview
People with severe cases of chronic obstructive pulmonary disease (COPD) may develop hypoxia, or low levels of oxygen in the blood. Breathlessness is not necessarily a sign of hypoxia. Hypoxia can only be… read more