Mucus provides an essential barrier for humans that protects vulnerable surfaces in the lung, intestinal, eye and reproductive tissues from invasion by bacteria, viruses, allergens and irritants.

and the third mechanism is the presence of mucus in the small airways, which further contributes to the airflow obstruction. [1] This newer understanding leads us to believe that COPD is now a ...

COPD makes it harder to breathe deeply due to narrowed airways. This leads to shortness of breath and especially during physical activity. This information is sourced from the National Institute ...

"COPD exacerbations are defined by worsening symptoms like shortness of breath, a more frequent or intense cough and changes in mucus production that develop over a couple of weeks," says ...

The drug was introduced as a mucolytic agent for chronic pulmonary diseases more than 10 years ago. Its effect is based on the breaking of the disulfide bridges of mucus glycoproteins, resulting ...