Antitussive, alternative, expectorant, demulcent
Clears phlegm heat; good for many kinds of coughs, especially chronic
cough and those caused by yin deficiency, in which there may be
difficulty expectorating or unproductive coughs with patterns of
constrained qi. This herb can be used internally and externally
for swollen glands and other nodular swellings and abscesses in
the lungs or breasts.
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