Expectorants, which are also known as bronchomucotropic agents, and are drugs which help to remove secretions from the bronchi, trachea, or lungs by liquifying mucus.
Regular Websites
Displays details about expectorants, to include the definition, data regarding Robotussin, Mucinex, and Guaifenesin, and links to other relevant articles on the website. - Expectorants
http://copd.about.com/od/copdglossaryae/g/expectorants.htm
Expectorants for Chronic Obstructive Pulmonary Disease (COPD)
Includes basic data about expectorants, how they work, why they are used, side effects, and the mechanism by which they function in the bodies of COPD patients. - Expectorants for Chronic Obstructive Pulmonary Disease (COPD)
http://health.yahoo.com/respiratory-medications/expectorants-for-chronic-obstructive-pulmonary-disease-copd/healthwise--hw165615.html
Expectorants vs. Cough Suppressants
Contains information about the differences between expectorants and cough suppressants, which of the two advance which benefits , and who should avoid them. - Expectorants vs. Cough Suppressants
http://www.uihealthcare.com/topics/medications/medi4757.html