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Ròu Cóng Róng 肉蓯蓉

Pharmaceutical name Cistanches Herba Fleshy stem of the broomrape
Category Tonify Yang
Key Properties Tonify KD yang
Enriches the essence & blood
Moistens the Intestines
Properties Sweet, Salty, Warm
Tropism LI, KD
Actions & Indications 1) Tonify KD Yang, Augments Essence & Blood (KD Yang Deficiency, cold womb)
2) Moistens the intestines and Facilitates Passage of Stool
Dosages 9-21g
Contraindications (TCM) Diarrhea due to weak ST/SP, Yin Def & Heat
KD Yin Deficiency patients or those who are easily sexually aroused but experience premature ejaculation
Contraindications (Western)
Chemical Composition β-sitosterol, succinic acid, caffeic acid, amino acids, potassium, sodium, calcium, magnesium, iron, and zinc
Pharmacological Effects • Immunostimulant: administration of water extract at 50 to 100 mg/kg associated with increase in weight of the spleen, and increased phagocytic activities by the macrophages
• Endocrine: stimulating effect on endocrine system to increase secretion by hypothalamus, pituitary gland, and reproductive organs
• Gastrointestinal: increases peristalsis of intestines, decreases absorption of water in large intestine, and relieves constipation
Herb-Drug Interactions • General: increases activities of neurotransmitters, such as norepinephrine, dopamine and serotonin in the hypothalamus; may interact with drugs such as sympathomimetics, monoamine oxidase inhibitors, selective serotonin reuptake inhibitors, and tricyclic antidepressants
Classical Formula(s)

Tu Si Zi Wan (Cuscuta Seed Pill) 菟絲子丸

Zan Yu Dan (Special Pill to Aid Fertility) 贊育丹

Di Huang Yin Zi (Rehmannia Drink) 地黃飲子

Ji Chuan Jian (Benefit the River [Flow] Decoction) 濟川煎 (济川煎)



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This information is a reference tool for Chinese herbal studies. It is not intended to replace professional medical advice. Please consult a primary health professional if you require health advisory.