Biological name:

英文药名：

Rumex japonicus Meisn.; Rumex patientia L.

Pron. in Japanese:

日語發音：

gishi

Pron. in Korean:

韓語發音：

cham-so-ri-jaeng-i

Pron. in Cantonese:

粤語發音：

jeong4 tai4

Other Names:

別名:

Distribution:

分佈：

north eastern part and northern part of China and in provinces of Jiangsu, Zhejiang , Taiwan.

中國北部，東北部，江蘇，浙江，台湾等省。

Properties (characteristics)﹕

性味﹕

bitter, sour,cold and slightly toxic

性寒。味苦，酸。有小毒。

Actions & Indications:

主治：

For internal use it is similar to da huang: nose bleeding, functional bleeding of the uterus, purpura due to thrombocytopenia, chronic hepatitis, inflammation of the anus, constipation. Fresh squeezed juice is effective for fungus infection of skin, hemorrhoids, inflammation of the mammary glands, and eczema. Taken internally causes diarrhea. Do not substitute yang ti with da huang for external use.

鼻出血，功能性子宮出血，血小板減少性紫癜，慢性肝炎，肛門周圍炎，大便秘結, 內服可致腹瀉。外用治外痔，急性乳腺炎，黃水瘡，癤腫，皮癬。

外用不能用大黃代替。

Dosage:

用量：

To take internally:12 to 19 grams. External use: no limit

内服：12∼19克。外用不限。

Chemical ingredients:

化學成份：

Roots (根):  

1. frangula emodin,  {chrysophanol [C₁₅H₁₀O₄(大黃酚)]，(Chrysophanic acid,) (大黃根酸), emodin，C₁₅H₁₀O₅(大黃素 ),}

2. emodin-monomethylether (大黃素甲醚 ),

3. sugar (糖類),

4. pigments (色素),

5. resin (樹脂),

6. organic acid (有機酸),

7. starch (澱粉),

8. mucilage (粘液質),

9. tannin (鞣質),

10. calcium oxalate (草酸鈣),

11. nepodir or musiain ( 酸模素 ), a very strong anti fungal compound.

Leaves (葉):

1. quercitrin (槲皮苷)。

nepodir or musiain is a very strong anti fungal compound.

酸模素為2-乙醯基-1,8二羥基-3-甲基-萘)(具有很強的抗真菌作用)

Sample of formula:

處方舉例：

1. For constipation: yang ti 8 g,   gan cao 3 g, water 300 cc. Boil down to 150 cc. Take orally.  

2. Yeast infection formula 

1. 便秘：羊蹄 8 克， 甘草 3 克。加水 300 毫升。煎至150 毫升。口服。

2. 按此看：念珠球菌感染， 白帶。