White-flowered Snake Tongue Herb in water has the effect of clearing heat and removing toxins, inducing diuresis, and relieving diuresis. The Chinese medicine white flower snake tongue grass is the whole grass of white flower snake tongue grass of the plant of the family of Rubiaceae. It is mainly produced in Fujian, Guangdong, Guangxi and other places. It is harvested in summer and fall and dried for raw use. It is cold in nature, sweet and bitter in flavor. It tends to sink. Attributed to the stomach, large intestine and small intestine meridians. Its effects are clearing away heat and detoxification (removing heat and toxicity from the body), eliminating carbuncles, and inducing diuresis and drenching. It can be used in all cases caused by heat and toxicity, and can also treat external and internal carbuncles; it can also detoxify snakes and be used in the treatment of venomous snake bites; it can also treat heat drenching (burning and stinging pain when urinating, accompanied by frequent urination and urgency, and discomfort of pulling in the abdomen) and astringent pain, etc. It can also be used in the treatment of diaphoresis. It should be used with caution for those with yin gangrene (a general term for a class of slow-acting negative sores and ulcers) and those with spleen and stomach deficiency (weak and cold spleen and stomach). It is difficult to fully analyze the active ingredients of Chinese medicine in water, and it can only play a role in assisting in the treatment of diseases. If you have symptoms, you should take medication under the guidance of a professional physician, do not take medication blindly, in order to avoid delays or adverse reactions.