Coptis chinensis

Botanical Overview

Coptis chinensis, commonly known as Chinese goldthread or goldthread, is a member of the Ranunculaceae family. The medicinal part used primarily is the rhizome. It is native to China and East Asia and is traditionally valued for its therapeutic properties.

Energetics

The herb is characterized as cooling in temperature and drying in moisture. It has a distinctly bitter taste and exhibits descending directionality. Its tonic effect is tonifying, primarily affecting the qi.

Primary Actions

  • Antimicrobial
  • Anti-inflammatory
  • Bitter
  • Choleretic
  • Hypoglycemic

Indications

Western

  • Diarrhea
  • Inflammation
  • Skin infections
  • Fever
  • Hyperglycemia

Syndromes

  • Bacterial infections
  • Gastrointestinal disturbances
  • Metabolic disorders

TCM

  • Abdominal pain
  • Diarrhea
  • Fever
  • Yellowish tongue coating
  • Damp-heat signs

Syndromes

  • Damp-heat in the spleen and stomach
  • Heat toxin diseases

Ayurveda

No traditional uses documented.

Unani

No traditional uses documented.

Constituents & Mechanisms

Contains prominent alkaloids such as berberine, palmatine, and coptisine which contribute to its antimicrobial, anti-inflammatory, and hypoglycemic effects.

Dosage & Preparations

  • Decoction of rhizome 3-9 g daily
  • Powder 0.3-1 g daily in divided doses
  • Standardized extracts containing berberine 500 mg daily

Safety & Contraindications

Generally safe within traditional dosages. Possible gastrointestinal discomfort may occur. Use with caution or avoid during pregnancy and lactation due to lack of safety data. May interact additively with other antimicrobial drugs and inhibit cytochrome P450 enzymes.

Astrological Correspondences

No verified planetary or elemental rulers documented for Coptis chinensis.

Selected References

  • Pharmacopoeia of the People’s Republic of China, 2020
  • WHO Monographs on Selected Medicinal Plants: Volume 3, 2007
  • Chemical constituents and pharmacological actions of Coptis chinensis, Wang et al., 2011