Mai Men Dong Tang (Ophiopogon Decoction)

Mai Men Dong Tang (麥門冬湯) nourishes the yin of the Lung and Stomach, generates fluids and descends rebellious qi; for Lung/Stomach yin deficiency with a dry, rebellious cough or reflux.

Mài Mén Dōng Tāng  ·  麥門冬湯  ·  Ophiopogon Decoction

English Name

Ophiopogon Decoction

Classical Source

Jin Gui Yao Lue, c. 220 CE

Ingredients

Actions & Functions

  • Nourishes the Lung and Stomach yin and generates fluids
  • Descends rebellious qi

Indications

Lung/Stomach yin deficiency with rebellious qi: a dry, hacking cough with scanty sticky sputum or coughing of blood; or reflux and vomiting with a dry mouth.

Tongue & Pulse

Tongue: red and dry with little coat. Pulse: weak and rapid.

Modifications

With more Lung dryness, add Sha Shen and Yu Zhu.

Cautions & Contraindications

For yin-deficiency dryness; not for cough from cold-damp phlegm.

About Attilio

Doctor of Chinese medicine, acupuncture expert and author of My Fertility Guide and My Pregnancy Guide.

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Network Meta-Analysis Finds Chinese Herbal Decoctions Improve Outcomes and Reduce Side Effects in Breast Cancer Treatment

Research summary (Traditional Chinese Medicine): Efficacy and safety of traditional Chinese medicine decoctions in breast cancer treatment: a network meta-analysis. - Frontiers in oncology, 2026.