Does Leonurus japonicus treat dysmenorrhea?
With the accelerating pace of modern life, many women experience dysmenorrhea (painful menstruation). When this occurs, some women habitually turn to Leonurus japonicus (Yimu Cao, or Motherwort) for relief. But does Motherwort effectively treat dysmenorrhea?
Does Motherwort Treat Dysmenorrhea?
Yes, Motherwort can be used to treat dysmenorrhea. It is particularly effective in promoting blood circulation, regulating menstruation, removing blood stasis, and unblocking menstrual flow. As a traditional herb widely used in gynecology and obstetrics, it earned its name “Motherwort” for its benefits to maternal health. Clinically, it is primarily employed to treat conditions such as blood stasis, amenorrhea, dysmenorrhea, irregular menstruation, premenstrual or postmenstrual abdominal pain, clotted menstrual blood, late-stage postpartum hemorrhage, acute nephritis with edema, and hematuria. It may be used alone and prepared as a decoction paste—commonly known as Motherwort paste.

Dysmenorrhea may arise from multiple causes, including psychological stress, genetic predisposition, endocrine imbalances, elevated progesterone levels, cervical stenosis, excessive uterine contractions, endometriosis, pelvic inflammatory disease, adenomyosis, and uterine fibroids. Intrauterine contraceptive devices (IUDs) may also trigger dysmenorrhea. Pharmacological options include Yueyue Shu (a proprietary Chinese medicine), Futongjing Wan (Gynecological Dysmenorrhea Pills), Tianqi Tongjing Jiaonang (Notoginseng Dysmenorrhea Capsules), and Yangxue Anshen Pian (Nourishing Blood and Calming the Spirit Tablets). Additionally, ensure adequate intake of vitamin E; avoid salty, raw, cold, or spicy foods during menstruation; and drink plenty of warm water.

Women experiencing dysmenorrhea should consult a healthcare provider to identify the underlying cause and receive targeted treatment under professional medical guidance. During this period, maintain a balanced diet and strictly avoid raw and cold foods to prevent symptom exacerbation. I hope this information proves helpful. Wishing you optimal health and well-being!