Principles of Chinese Herbal Medicine
Chinese herbal medicine is a complex therapeutic system using over 500 natural substances (plants, minerals, animal substances) prescribed as personalized formulas based on TCM differential diagnosis.
Presentation
Chinese herbal medicine (中药学) is the largest branch of TCM by volume — in China it represents about 70% of TCM prescriptions. The Chinese materia medica catalogs over 5,000 substances, about 500 commonly used. Formulas (方剂) combine 4–20 ingredients following a precise architecture: Emperor (君), Minister (臣), Assistant (佐) and Envoy (使).
Core Principles
- Four natures: Cold, Cool, Warm, Hot — and neutral.
- Five flavors: Sour (astringent), Bitter (descending), Sweet (tonifying), Pungent (dispersing), Salty (softening).
- Meridian tropism: each substance has affinity for specific meridians/organs.
- Formula architecture: Emperor, Minister, Assistant, Envoy.
- Formula modifications: classical formulas adapted to each patient.
Main Indications
- Chronic internal pathologies
- Immune disorders
- Emotional disorders
- Dermatology
- Infertility
- Oncology support
- Metabolic diseases
Administration
Decoction, concentrated granules, pills, powders, external use. Acute: 1–2 weeks; chronic: 2–6 months. Formula adjusted at each consultation.
Contraindications
- Pregnancy: many prohibited substances
- Drug interactions: anticoagulants, immunosuppressants
- Hepatotoxicity risk with certain substances
- Never self-medicate
Medical Disclaimer
The information presented in this article is provided for educational and informational purposes only. It does not constitute medical advice, diagnosis, or treatment prescription. If in doubt, always consult your physician or a qualified healthcare professional. The techniques described do not replace conventional medical treatment.