What is the dosage range of Huang Lian in Bai Tou Weng Tang?

What is the dosage range of Huang Lian in Bai Tou Weng Tang?

• A. 9-12 g
• B. 6-9 g
• C. 12-18 g
• D. 3-6 g

Answer: (B)

Bai Tou Weng Tang targets dysentery caused by heat toxin in the intestines, and Huang Lian serves to clear that heat and resolve toxin, supporting the formula’s action on the intestinal tract. The usual dose of Huang Lian in this recipe is a medium range—about 6 to 9 grams—striking a balance between strong heat-clearing effect and avoiding excessive drying or harshness. Doses lower than this may not adequately clear the toxin when the condition is more pronounced, while higher doses can be too strong for some patients and may lead to undesirable drying or constipating effects. So the standard range for Huang Lian in Bai Tou Weng Tang is 6–9 g.

Bai Tou Weng Tang targets dysentery caused by heat toxin in the intestines, and Huang Lian serves to clear that heat and resolve toxin, supporting the formula’s action on the intestinal tract. The usual dose of Huang Lian in this recipe is a medium range—about 6 to 9 grams—striking a balance between strong heat-clearing effect and avoiding excessive drying or harshness. Doses lower than this may not adequately clear the toxin when the condition is more pronounced, while higher doses can be too strong for some patients and may lead to undesirable drying or constipating effects. So the standard range for Huang Lian in Bai Tou Weng Tang is 6–9 g.