Distribution:
Henan, Gansu, Shanxi, Shaanxi.
Properties (characteristics):
Acrid, warm
Channels meridians) entered:
Lung
Medical functions:
Cough arresting, phlegm expelling, asthma calming effect
respiration stimulating effect
effect on cardiovascular system
Actions & Indications:
Cough due to coldness or heat in lungs.
Dosage:
Taking orally, in decoction: 2 to 10 g; or in powder or pill form.
External application: use appropriate amount, smash and apply. .
Cautions:
Use extreme care in cases of coughing out blood or pus. Not to use in case of chronic coughing with yinxu (yin deficient) condition.