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Mantis Egg-Case Powder

桑螵蛸散 〔桑螵蛸散〕sāng piāo xiāo sǎn

Source: Běn Cǎo Yǎn Yí 本草衍义

Ingredients:

Action: Regulates and supplements the heart and kidney; secures and astringes to check seminal emission.

Indication: Kidney vacuity with frequent urination, urine murky like rice water, enuresis, and seminal emission; insufficiency of heart qì with forgetfulness and insomnia.

Category: Astringing formulas / essence-astringing essence enuresis-checking

Method: Grind to a powder and take 6g mixed with fluid before bed. It can also be prepared as a decoction.

Warnings: Contraindicated in exuberant lower burner fire with frequent urination and rough painful voidings of reddish urine; frequent urination or urinary incontinence due to spleen-kidney vacuity.

Rationale: Sāng piāo xiāo is astringent; it supplements the kidney, reduces urine, and secures essence. Lóng gǔ not only settles the heart and quiets the spirit but also secures essence and checks seminal emission. Because these two agents promote interaction between the heart and kidney, they are the sovereign agents in the formula. Rén shēn —or Dǎng shēn— and Fú shén help the sovereign agents to quiet the spirit. Shí chāng pú and Yuǎn zhì help them to promote interaction between the heart and kidney. Guī bǎn combined with Lóng gǔ enriches yīn and subdues yáng, helping to restore the kidney's storage function. Dāng guī combined with Fú shén nourishes the heart and quiets the spirit.

Variations:

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