Traditional Chinese Medicine Healing Herbs(TCMHH)

Prescriptions for Inducing Resuscitation with Drugs Cold in Nature

Ren Dan

人丹
By the TCMHH editorial team Not medically reviewed How we work Updated 6 Oct 2026
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The Prescription of Ren Dan

Ingredients

Sheng Shi GaoHua ShiEr ChaGan CaoBo HeDing XiangMu XiangXiao Hui XiangSha RenChen PiGan JiangRou Gui

Explanation

Shi Gao: Removing heat and restlessness.

Gan Cao: Regulating the stomach, tempering the actions of all the other ingredients.

Gan Jiang: Warming the lung and dispelling cold so as to eliminate retained phlegm but also warming up the spleen-Yang so as to remove dampness.

Ding Xiang: Warming the stomach, dispelling pathogenic cold, checking the upward adverse flow of Qi, and arresting hiccup.

Hua Shi: Inducing diuresis to treat stranguria, clearing heat and summer-heat, dispelling dampness.

Bo He: Dispersing wind-heat, clearing the head, improving eyesight, relieving sore throat, expelling wind.

Er Cha: Activating blood and curing trauma, stopping bleeding, promoting regeneration and healing wound.

Sha Ren: Resolving dampness and promoting the flow of qi, warming middle energizer and arresting vomiting, checking diarrhea.

Rou Gui: Reinforcing fire and strengthening yang, dispelling cold to alleviate pain, warming meridians and collaterals.

Chen Pi: Promoting the flow of qi, arresting vomiting, drying dampness and resolving phlegm.

Mu Xiang: Promoting the flow of qi and alleviating pain.

Xiao Hui Xiang: Dispelling cold and alleviating pain, regulating qi and harmonizing the stomach.

The Effect of Ren Dan

Effect

Clear heat and relieve summer-heat, arrest vomiting, expel wind and strengthen the stomach.

Indications

Dizziness, indigestion, seasickness, nausea and vomiting, choking sensation in chest, vomit due to sunstroke, endemic.

Administrations

Keep under tongue, 0.1~0.2 g per time.

Contraindication

It is contraindicated to pregnant women, infants and young children.

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Sources and further reading

We cite classical materia medica and modern reference works. This article is health education, not medical advice.

  • Shennong Bencao Jing (The Divine Farmer's Materia Medica), Han dynasty.
  • Bencao Gangmu (Compendium of Materia Medica), Li Shizhen, 1578.
  • Chinese Pharmacopoeia, current edition — identity, quality and safety monographs.
  • NCCIH and WHO reference material on traditional medicine safety.

Spotted an error or a better source? Tell us — corrections are logged on our editorial policy page.

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