Yi Mu Cao-Herba Leonuri

Yi Mu Cao 益母草, the aerial parts of Leonurus japonicus Houtt., is a classic herb in Traditional Chinese Medicine (TCM) known for regulating menstruation, promoting blood circulation, and reducing swelling. It is widely used in gynecological disorders involving blood stasis and damp-heat.

Traditional applications described for educational purposes. Professional guidance recommended for therapeutic use.

Key Benefits
Regulates Menstruation & Invigorates Blood（调经活血） – Treats irregular menstruation, dysmenorrhea, and postpartum blood stasis.
Promotes Urination & Reduces Edema（利尿消肿） – Helps in edema and urinary difficulties.
Clears Heat & Detoxifies（清热解毒） – Used for sores, carbuncles, and skin infections.
Relieves Pain（止痛） – Alleviates abdominal and joint pain related to blood stasis.

Dosage & Administration
Decoction: 9–15 g, often combined with Dang Gui or Chuan Xiong.
External Use: Powder applied to sores or swellings.
Common Formulas: Ba Zhen Tang, Wu Yao Tang for gynecological conditions.

Characteristics
Taste: Bitter, acrid.
Nature: Slightly cold.

Safety Notes
Avoid use during pregnancy without professional guidance.
Use cautiously in cases of bleeding disorders.