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Phlegm resolution

Molecular classification
Other
01

Overview

Phlegm resolution is a clinical process or treatment approach that aims to increase the clearance of pathological mucus (phlegm or sputum) from the respiratory tract. Phlegm itself is a complex water-based gel containing glycoproteins, immunoglobulins, lipids, and cellular debris produced in the airways, particularly during disease and inflammation[1][4]. Drugs called expectorants (like guaifenesin) and mucolytics (like acetylcysteine) facilitate the thinning and expulsion of phlegm, used in the management of various respiratory disorders[6]. Phlegm resolution is not a molecular target but a therapeutic goal achieved through multiple mechanisms, including pharmacologic and non-pharmacologic airway clearance strategies.

Other names
Phlegm clearanceExpectorationMucus thinningSputum expulsion
02

Mechanism of action

Thinning mucus to ease expulsion; Lubricating airway to promote productive cough

03

Biological functions

Mucus clearanceAirway protection
04

Disease associations

Respiratory infectionChronic lung disease
05

Safety considerations

Drug interactions with expectorantsMasking underlying diseases if only symptoms treated
06

Interacting drugs

guaifenesin

2 more in the full profile.

07

Biomarkers

Color and composition of sputum

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