The whole herb is used as medicine, which is equivalent to relieving exterior syndrome, invigorating stomach, relieving cough and phlegm, relieving asthma, clearing away heat and toxic materials, and dissipating heat and swelling. External use to treat carbuncle, swelling, sore, poison and scalding fire injury.

Properties: pungent and warm.

Function: Eliminating phlegm and relieving cough. Used for chronic bronchitis, acute rheumatoid arthritis, lung heat cough, etc. Dosage15 ~ 30g.

The whole plant can be used medicinally, and has the effects of clearing away heat and cooling blood, relieving swelling and diuresis, relieving cough and resolving phlegm, and can also be used for treating common cold, cough due to lung heat, furuncle, jaundice hepatitis, persistent chronic bronchitis, acute rheumatoid arthritis, etc.

Drug taboo: "Common Chinese Herbs in Shanghai": "This product can't be used with Vitex negundo leaves, which will make people numb."

Drug compatibility: with mint; Pungent and cool to relieve exterior syndrome.

Efficacy: The taste is pungent, bitter and flat. Return to lung and liver meridian. Efficacy of relieving exterior syndrome, resolving phlegm, promoting diuresis and promoting blood circulation. Detoxify. Indications: cold and fever, measles, sore throat, cough and phlegm, rheumatic arthralgia, anorexia, abdominal pain, jaundice, edema, stranguria, amenorrhea, traumatic injury, furuncle and carbuncle, lacquer sore, and soup fire injury.