Individual Herbs Notebook

Ren Dong Teng

Pharmaceutical: Caulis Lonicerae
Taxonomy: Lonicera japonica

Other names: Honeysuckle Stem

Category: Herbs that Clear Heat



Properties: Sweet, cold

Meridans Entered:
Primary: Heart and Lung
Extraordinary Vessels: Yang Qiao


Traditional Actions/Indications:
  1. Clears Heat and resolves toxicity
    Sores and skin eruptions
  2. Dispels Wind-Dampness, soothes the sinews and unblocks the channels
    Wind-Damp-Heat-Bi
  3. Cools the Blood
    Adjunctively for hot abdominal pain, early periods Excess bleeding and mastitis
  4. Relieves abdominal pain due to inflammation
    Blood Heat dysentery
  5. Clears Damp-Heat from the Lower Jiao
    Damp-Heat in the Lower Jiao
  6. Expels Wind-Heat
    Wind-Heat
  7. Expels Corpse Evils
    Unexplained wasting due to Transmitted Corpse Consumption () (Wilcox, 2024)

Suggested Daily Dosage: 10-30g in decoction.


Cautions: It is contraindicated for frequent diarrhea and deficiency-cold in spleen and stomach.


Appears in 3 formulae listed on this site: (click to display)
Research Links & References: (click to display)