Yi Mu Cao – Leonurus – Chinese Motherwort – “Benefit Mother Herb”

Nature: acrid, bitter, slightly cold

Enters: Heart, Liver, Bladder

Actions: Promotes blood circulation, dispels blood stasis; regulates the menses; reduces masses; promotes urination, relieves swelling and edema.

• Blood stasis: irregular menstruation, slow flow, amenorrhea with lower abdominal pain, lochioschesis and abdominal pain after childbirth, infertility, immobile abdominal masses, premenstrual abdominal pain.
• Edema with scanty urination, especially with hematuria.
• Acute systemic edema, especially when accompanied by hematuria.
• Damp-heat in the lower Jiao.
• Benign prostatic hypertrophy, prostate cancer, testicular pain.
• Contracts the uterus.
• Opens the coronary artery, treats coronary artery disease.
• Lowers blood pressure.
• Generally contraindicated in pregnancy.
MLT: Also for acute and chronic nephritis; postpartum uterine bleeding; incomplete involution of uterus; myocardial infarction: increases circulation to the coronary artery, lowers heart rate, improves microcirculation, prevents platelet agglutination.
• Cook 27g Yi mu cao with 9g Dang gui and take in 3 doses to help restore the womb after childbirth.
K&R: (L. cardiaca) Cardiotonic; stimulates oxytocin; antispasmodic; mild diuretic.
• Fire yin.
• Precordial pain, palpitations, cardiopathy, heart disease.
• Amenorrhea, dysmenorrhea; contracts and clears the uterus postpartum.
• PID – improves circulation in the lower abdomen.
• Relieves edema from nephritis; hematuria from renal calculi.
• Insomnia; goiter; epilepsy.
• Recent use in China as a morning-after contraceptive.
• Lowers blood viscosity and platelet aggregation rate.
• The extract is used for headache, insomnia, vertigo, peripheral circulatory paresthesias.
JC: (L. cardiaca) Emmenagogue, heart tonic, diaphoretic, tonic, nervine, antispasmodic, aperient, hepatic, diuretic.
• May be the best heart tonic known. Calms and supports the heart and nerves, may be used in large doses. Beneficial as a healing tonic in recovering from debilitating fever where other tonics are inadmissible.
• Chest cold, cramps, pains: foment over affected area and take internally.
• Delayed menstruation: give the syrup in hot water. When normal flow is re-established, take cold as a tonic.
• Influenza, severe colds, low fevers: give as hot as can be taken until the patient perspires freely.
• Acute and chronic heart problems (palpitations, endocarditis, pericarditis, intermittent pulse, etc.), epilepsy, nervous exhaustion, spasms, twitching, chorea, neuralgia, spinal disease, indigestion, liver affections, vaginitis (douche).
PCBDP: Chinese studies show anti-platelet aggregation action, lowers blood lipids, inhibitory effects on pulsating myocardial cells.
RW: (L. cardiaca) Antithyroid: for hyperthyroidism, palpitations, tachycardia.
MW: (L. cardiaca) Doctrine of signatures: has “goose tongue” leaves – a signature for rhythm – for the heart – palpitations.
• Also a good spinal remedy – for spinal irritation.
Hsu: Stimulates the uterus, increases flexibility and tonicity of uterus (much weaker than pituitary hormones); diuretic; hypotensive; antibacterial.
DY: Slightly nourishes blood – just enough to not damage the blood when used to dispel stasis.
• Must be used in relatively high dosage (15-30 or more).

Dose: 9-60g (to 120g for edema in glomerulonephritis)

Chong Wei Zi: the seed
• Sweet, slightly cold.
• Dispels blood stasis, but is also astringent and tonic; cools the liver; brightens the eyes.
• For excessive menstruation/uterine bleeding.
• Liver heat: for red, painful, swollen eyes, pterygium.

Dose: 3-9g

2 comments on “Yi Mu Cao – Leonurus – Chinese Motherwort – “Benefit Mother Herb”

  1. dinah ponce says:

    Where could i buy this herbal medicine? I am from cebu, Philippines.
    Please advise.

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