Ding Chuan Tang (Arrest Wheezing Decoction)

Actions

Indications

Western Uses:

• What conditions is Ding Chuan Tang used for in modern practice?

  Ding Chuan Tang "arrests wheezing" — it treats an exterior wind-cold constraint with internal phlegm-heat obstructing the Lung (wheezing, cough with thick sputum) — so it is referenced for wheezing respiratory conditions: asthma (including bronchial asthma), chronic bronchitis, and pulmonary emphysema.

  It is chosen for the phlegm-heat-with-exterior-constraint pattern, not for a diagnosis. Asthma is a serious condition requiring medical management, and a severe asthma attack is a life-threatening emergency — acupuncture and herbs are not a substitute for inhalers or emergency care. Emphysema (COPD) likewise needs medical management. Traditional-use correlates only, not a treatment claim.

  Source: Sacred Lotus sources & references (pattern) + Bensky & Barolet, Formulas & Strategies; biomedical correlates as reference only. Not medical advice.

Originally Appeared In:

• Exquisite Formulas for Fostering Longevity (Fu Shou Jing Fang)

Notes:

• How does Ding Chuan Tang differ from Ma Xing Shi Gan Tang and Su Zi Jiang Qi Tang?

  All three formulas address Lung-qi rebellion with wheezing, but they diverge on whether an exterior pattern is still present and on whether the underlying imbalance is heat, phlegm, or deficiency.

  • vs Ma Xing Shi Gan Tang: treats Lung-heat wheeze once the exterior has essentially transformed into interior heat, pairing Ma Huang with cooling Shi Gao (gypsum) rather than with astringent Bai Guo — there is no astringing component because the goal is to vent heat outward, not restrain dispersal.
  • vs Su Zi Jiang Qi Tang: built for an “upper excess, lower deficiency” pattern — phlegm-cold obstructing above with underlying Kidney qi failing to grasp qi below — and so combines phlegm-directing herbs with Kidney-supporting ones, rather than Ding Chuan Tang's exterior-release-plus-phlegm-heat-clearing strategy.

  Ding Chuan Tang is traditionally dated to the Ming dynasty; contemporary pharmacological literature describes it as having been used for wheezing and respiratory inflammation in China for more than 400 years (PMID 30233137). Well-known modifications include increasing Huang Qin and Sang Bai Pi when phlegm-heat is more pronounced, or removing Ma Huang once the exterior wind-cold component has resolved.

  Source: Bensky & Barolet, Formulas & Strategies (2nd ed.); PubMed 30233137 (historical-use note); cross-referenced against multiple online sources.

Clinical Studies & Research:

• Is there modern research on Ding Chuan Tang?

  Yes — a randomized controlled trial in children and supporting animal/mechanistic studies back its traditional use for asthma-type wheezing.

  • Randomized, double-blind clinical trial (children with stable asthma): 52 children aged 8–15 with mild-to-moderate persistent asthma received Ding Chuan Tang or placebo alongside standard care for 12 weeks; airway hyper-responsiveness, symptom scores, and medication use all improved significantly more in the treatment group (PMID 16846448, Pediatr Allergy Immunol 2006).
  • Airway inflammation (animal model): in ovalbumin-sensitized asthmatic mice, the formula reduced airway hyperresponsiveness, eosinophil infiltration, mucus production, and the inflammatory cytokines IL-5 and IL-13 (PMID 34595240, Biomed Res Int 2021).
  • Anti-inflammatory mechanism (cell model): the formula's essential oil suppressed production of inflammatory mediators (nitric oxide, prostaglandin E2, IL-1β, IL-6, TNF-α) in stimulated macrophages by blocking the IRAK/NF-κB, IRAK/AP-1, and TBK1/IRF3 signaling pathways (PMID 30233137, Drug Des Devel Ther 2018).

  Sources: PubMed 16846448; PubMed 34595240; PubMed 30233137. Research context only, not a therapeutic claim; asthma always warrants ongoing medical management.