Stalactite

Chinese
钟乳石
Pinyin
Zhong Ru Shi
Latin
Stalactitum
Scientific specimen plate of Stalactite, Stalactitum, showing dripstone forms and diagnostic mineral details.
Botanical plate by Kodi .

Known in TCM as Zhong Ru Shi (钟乳石), this sweet, warm herb enters the Lung, Kidney, and Stomach. Traditionally, it warms the Lung and transforms cold-phlegm ... Zhong Ru Shi appears in older materia medica for cold wheezing, dyspnea, and phlegm retained in the chest, most often applied for wheezing, asthma, and kidney yang deficiency. Modern research has identified Calcium among its active constituents.

Part used: Stalactite

Also Known As

Shi Zhong Ru Stalactitum

Latin: Stalactitum | Pinyin: Zhong Ru Shi | Chinese: 钟乳石

TCM Properties

Taste
sweet
Temperature
warm
Channels
Lung, Kidney, Stomach

Traditional Use

Primary Actions

  • Warms the Lung and transforms cold-phlegm ... Zhong Ru Shi appears in older materia medica for cold wheezing, dyspnea, and phlegm retained in the chest.
  • Warms Kidney Yang and helps grasp qi ... later use extends to chronic shortness of breath associated with weakness and cold deficiency.
  • Promotes lactation and supports certain cold-type Stomach conditions in older records ... a reminder that this is a historical mineral medicine more than a common modern clinic herb.

Secondary Actions

  • This page should remain on the documentary stalactite lane and not drift into dragon-bone or ordinary limestone-type categories.
  • Because it is a dense mineral substance, traditional use commonly involved crushing and decocting first rather than treating it like an ordinary plant drug.

Classic Formulas

  • Older cold-asthma and dyspnea combinations ... the main internal-use lane preserved in materia medica.
  • Postpartum insufficient-lactation pairings with Tong Cao-family herbs ... a secondary but repeatedly cited tradition.
  • Warm-mineral support for cold Stomach or deficiency-cold patterns ... historical use more than modern mainstream prescribing.

Classical References

  • Traditional herbals describe Zhong Ru Shi as sweet and warm, entering Lung, Kidney, and Stomach to warm the chest and support lactation or Kidney weakness patterns.
  • Premodern Chinese medical and alchemical literature also treated stalactite as a material that moved between medicine, elixir, and other practical domains.

Modern Research

Active Compounds

  • Calcium carbonate mineral matrix
  • Trace mineral fractions depending on source
  • Dense cave-deposit carbonate structure

Studied Effects

  • Indexed modern literature on Zhong Ru Shi itself is very sparse, and recent scholarship is more historical than pharmacologic.
  • A 2025 historical study traced how stalactite moved across medicine, elixir, and fertilizer use in premodern China, which is currently one of the clearest indexed sources for contextualizing this mineral medicine (PMID 41321275).

PubMed References

Safety & Interactions

Contraindications

  • Phlegm-heat cough or wheezing
  • Unverified mineral sourcing

Cautions

  • This is an uncommon mineral medicine with more sourcing and purity concerns than ordinary herbs.
  • Modern clinical evidence is extremely limited, so this record should be read conservatively and historically.

Conditions

Frequently Asked Questions

What is Stalactite used for?

Stalactite is traditionally used to Warms the Lung and transforms cold-phlegm ... Zhong Ru Shi appears in older materia medica for cold wheezing, dyspnea, and phlegm retained in the chest., Warms Kidney Yang and helps grasp qi ... later use extends to chronic shortness of breath associated with weakness and cold deficiency., Promotes lactation and supports certain cold-type Stomach conditions in older records ... a reminder that this is a historical mineral medicine more than a common modern clinic herb.. Research has investigated its effects on: Indexed modern literature on Zhong Ru Shi itself is very sparse, and recent scholarship is more historical than pharmacologic.; A 2025 historical study traced how stalactite moved across medicine, elixir, and fertilizer use in premodern China, which is currently one of the clearest indexed sources for contextualizing this mineral medicine (PMID 41321275)..

What are other names for Stalactite?

Stalactite is also known as Shi Zhong Ru, Stalactitum. In TCM: 钟乳石 (Zhong Ru Shi); Stalactitum.

Is Stalactite safe during pregnancy?

The safety of Stalactite during pregnancy has not been established. Consult a qualified healthcare provider before use.

What are the contraindications for Stalactite?

Stalactite should not be used in: Phlegm-heat cough or wheezing; Unverified mineral sourcing. Consult a qualified practitioner before use.