Interní Med. 2009; 11(12): 539-543
The production and clearance of respiratory mucus is a critical defence mechanism of the upper and lower respiratory tracts. Mucus retention
is usually due to a combination of hypersecretion and impaired mucociliary clearance. Over the years, a diverse terminology has been used
to describe „mucoactive medication“. Some of these terms include expectorants, mucolytic, mucus mobilizers, mucus regulators, mucus
modifiers or mucociliary enhancers. Mucoactive drug is the general term for medication used to increase secretion removal or reduce mucus
hypersecretion. Expectorants enhance the volume or hydratation of respiratory secretions. Ion transport modifiers induce ion and water
transmembrane transport. Mucolytics degrade polymers in respiratory mucus. Mucokinetics increase cough efficiency and mucoregulatory
drugs reduce the volume of airway mucus. This classification should help us to better develop and evaluate new types of treatment and to
direct therapy toward patients. End of this article is intended for practical recommendations for primary care physicians.
Published: May 1, 2010 Show citation