Xiao Qing Long Tang (Minor Bluegreen Dragon Decoction)

Xiao Qing Long Tang (Minor Bluegreen Dragon Decoction)

From Sperb's Herbs Podcast by Dr. Greg Sperber

March 24, 2026 · 1h 2m · Episode 106

About this episode

This episode explores the Chinese herbal formula Xiao Qing Long Tang, focusing on its uses, history, and scientific evidence.

In this episode, we will explore another Chinese herbal formula: xiǎo qīng lóng tāng or Minor Bluegreen Dragon Decoction. This formula is in the sub-category of formulas that release exterior wind-cold and is especially good at treating copious mucus. We are going to do our usual deep dive into this formula and find out if there is any evidence or concerns. We have an extra long episode, so we are going to skip the something a little different... Each episode of the podcast will go into great depth about a single herb or formula. Besides covering the basics of herbology including category, and functions, we will explore the history, quality, science, pharmacology, evidence, and any potential interactions of each herb or formula. It is going to be another scintillating discussion of herbs…please join us as we examine xiǎo qīng lóng tāng or Minor Bluegreen Dragon Decoction!

People in this episode

Host: Dr. Greg Sperber

Topics covered

  • Chinese herbal formula
  • wind-cold
  • copious mucus
  • herbology
  • pharmacology
  • evidence-based herbalism

Keywords

  • Xiao Qing Long Tang
  • Minor Bluegreen Dragon Decoction
  • Chinese herbs
  • wind-cold
  • herbology
  • pharmacology
  • mucus

Mentioned in this episode

Books & works: Xiao Qing Long Tang, Minor Bluegreen Dragon Decoction

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