Má Zǐ Rén Wán (麻子仁丸, Hemp Seed Pill) is a Chinese herbal formula from the Clear heat category, with Má Zǐ Rén as chief herb. It contains Má Zǐ Rén, Xìng Rén, Dà Huáng, Zhǐ Shí, Hòu Pò and Bái Sháo. Actions: moistens Intestines, promotes bowel movement; clears Stomach Heat — treats constipation from dry stools.
| Pinyin | Má Zǐ Rén Wán (Ma Zi Ren Wan) |
|---|---|
| Chinese | 麻子仁丸 |
| English | Hemp Seed Pill |
| Category | Clear heat |
| Chief | Má Zǐ Rén |
| Tongue | Dry yellow coat |
| Pulse | Thin, rapid or choppy |
| Cautions | Contains a purgative (Dà Huáng): contraindicated in pregnancy; stop once bowels move. |
Ingredients
| Herb | Dose |
|---|---|
| Má Zǐ Rén | 20g |
| Xìng Rén | 12g |
| Dà Huáng | 12g |
| Zhǐ Shí | 9g |
| Hòu Pò | 9g |
| Bái Sháo | 9g |
Actions
Moistens Intestines, promotes bowel movement; clears Stomach Heat — treats constipation from dry stools
Indications
Intestinal dryness with constipation: hard dry stools, difficult bowel movements, thirst, abdominal distension
Test yourself
What herbs are in Má Zǐ Rén Wán?
Má Zǐ Rén Wán contains Má Zǐ Rén 20g, Xìng Rén 12g, Dà Huáng 12g, Zhǐ Shí 9g, Hòu Pò 9g and Bái Sháo 9g.
What is Má Zǐ Rén Wán used for?
Intestinal dryness with constipation: hard dry stools, difficult bowel movements, thirst, abdominal distension.
What are the actions of Má Zǐ Rén Wán?
Moistens Intestines, promotes bowel movement; clears Stomach Heat — treats constipation from dry stools.
What tongue and pulse go with Má Zǐ Rén Wán?
Tongue: Dry yellow coat. Pulse: Thin, rapid or choppy.
Use Má Zǐ Rén Wán in a case
Shen Study cases ask you to name the pattern, then choose the formula and points, and explain why.
Practise a TCM caseShen Study is a study tool. Doses are as taught in standard formula texts; they are not prescribing advice.