Distribution:
Mainly in Vietnam, Sri Langka, Malabar coast of Southern India and some in Nepal and Bhutan.
Properties (characteristics):
Acrid, warm
Channels (meridians) entered:
Spleen, stomach
Medical functions:
cancer prevention
reduces blood pressure
enhances fibrinolysis
improves antioxidant status
regulate inflammatory responses and prevent/attenuate carcinogenesis.
Actions & Indications:
Being used in indigestion, ridding of intestine gas, and as stimulant.
Chemical ingredients:
Evaporating oil, small amount of saponin, pigment, and starch. The evaporating oil is about 2 to 10%, mainly consists of d-borneol, d-camphor, cineole, cymene etc.
Cautions:
Do not use in cases of blood deficient or qixu (qi deficiency) and fire is high in lung and stomach with no cold dampness (as in chronic yeast infection).