There are several common names for this stemless perennial
herb, which is native to China. Chinese goldthread, ch'uan-lien, coptis
rhizome, golden thread, and huang lian are all used to describe the dried
rhizomes. The yellow color of the rhizome is largely due to the high alkaloid
content and it has been used as a dye as well as a traditional Chinese herbal
remedy. Most of the historical information on use of this plant comes to us
from traditional Chinese, Japanese, and Korean herbal uses. This plant can be
used as a substitute for Goldenseal.
n Traditional Chinese Medicine (TCM) color as
well as configuration of an herb suggests the therapeutic corresponding action.
Yellow herbs tend to affect the Stomach and Spleen (here referring to systems
not specific organs), and the adverse climate of dampness. Bitter Yellow roots
are said to clear Damp Heat through eliminative action. It is no surprise to
find that it has been used to promote a healthy digestive environment, as well
as a healthy microbial environment in cases where immune support is indicated.
Berberine alkaloids in Coptis have been researched for their influence on
microbes in animal tissues.
The major constituents are
berberine and related protoberberine alkaloids. Berberine occurs in the range
of 4-8%, followed by palmatine, coptisine and berberastine.
Important Precautions
Not for use during
pregnancy or lactation. If you have a medical condition or take pharmaceutical
drugs please consult your doctor prior to use.