English name: cogongrass rhizome
Alias silk grass, grass grass, white grass and grass root.
Source this product is the dried rhizome of cogongrass rhizome. , a Gramineae plant. Digging in spring and autumn, washing, drying in the sun, removing fibrous roots and membranous leaf sheaths, and bundling them into small bundles.
Method of cogongrass rhizome: wash, slightly moisten, cut into sections, dry and remove impurities. Charcoal of cogongrass rhizome: Take clean cogongrass rhizome segments and fry them to brown according to carbonization method (Appendix II D).
Features: this product is a long cylinder with a length of 30 ~ 60 cm and a diameter of 0.2 ~ 0.4 cm. The surface is yellowish white or light yellow, slightly shiny, with longitudinal wrinkles. Nodules are obvious and slightly prominent. Nodules vary in length, generally1.5 ~ 3cm long. Light weight, slightly brittle, with white skin and many cracks on the cross section, radially arranged, light yellow column, easy to peel off from the skin. Tasteless and slightly sweet.
distinguish
(1) Take 5g of crude powder of this product, add 30ml of benzene, heat and reflux 1h, and filter. Take 5ml of filtrate, evaporate it to dryness, add 1ml acetic anhydride to the residue to dissolve it, then add 1 ~ 2 drops of sulfuric acid to turn red, then gradually turn purple, blue and purple, and finally turn dirty green.
(2) Take 65,438 0 g of coarse powder of this product, add 65,438 00 ml of water, boil for 5 ~ 65438±00mm, filter, concentrate the filtrate to 65,438 0 ml, add 65,438 0 ml of alkaline copper tartrate test solution, and heat in water bath to generate brownish red precipitate.
Sweet and cold in nature. Enter lung, stomach and bladder meridian.
Functions: cooling blood, stopping bleeding, clearing away heat and inducing diuresis. Used for hematemesis, epistaxis, hematuria, fever, polydipsia, jaundice, edema, stranguria and astringent pain; Acute nephritis edema.
Usage and dosage 9 ~ 30g, fresh 30 ~ 60g.
Store in a dry place.
comment
(1) is used for fever, polydipsia, vomiting due to stomach heat and cough due to lung heat. Rhizoma Imperatae can clear lung-heat and stomach-heat, so it is suitable for the above-mentioned diseases and is often used as an auxiliary medicine. In measles eruption and recovery period, Maogen decoction can be used as a drink to clear away heat and promote fluid production.
(2) Used for blood-heat rash, vomiting and hematuria. This product has the effects of cooling blood and stopping bleeding, and can be used alone or together with Cirsium japonicum and Lotus plumule.
(3) In addition, this product has diuretic effect and can be used for edema, cold water bath, jaundice and other diseases.
Honeysuckle is a unique semi-evergreen twining woody vine in China, which can be seen everywhere in Lianyungang mountainous area.
Honeysuckle has a strange color. It was as white as silver when it was first released. It turns golden yellow in two or three days. It is yellow and white, and the old and the new are interrelated. It's interesting.
This kind of flower is always born in pairs in the axils of leaves, so it is called "Yuanyang flower". Because the old leaves withered at the end of autumn, new green sprouted in the axils of leaves, and Lingdong did not wither, also known as "Lonicera japonica".
"Herbal Zheng Zheng" contains: "Honeysuckle is good at detoxifying, so it is an important medicine for treating carbuncle, tinea, Myrica rubra and rheumatism." The famous Yinqiao Jiedu Pill is based on this. Modern pharmacological experiments have proved that honeysuckle has obvious curative effect on upper respiratory tract infection, influenza, tonsillitis, acute appendicitis, erysipelas and traumatic infection. There is also the custom of making tea in midsummer to relieve fever and increase appetite.
Honeysuckle has strong adaptability and rapid growth, and can spread for tens of meters. Summer can use fragrance to dispel the irritability of summer heat; In winter, an emerald can be used to drive away loneliness and desolation, become a good wood in courtyard greening and create a green corridor.
mother chrysanthemum
Alias bitter barley, wild chrysanthemum, roadside chrysanthemum, Huang Ju, wild Huang Ju, ghost chrysanthemum, September wild chrysanthemum, wild chrysanthemum, wild Huang Ju and fresh wild chrysanthemum.
Chrysanthemum morifolium
The English name is "Flower of Indiandendranthema, Wild Chrysanthum".
Wild chrysanthemum, a famous Latin medicinal material, is the original plant of wild chrysanthemum. Wild chrysanthemum .. or chrysanthemum lavender (Fisch. )Mak。
Efficacy classification, clearing away heat and toxic materials
The medicinal materials were originally the flower heads of dicotyledonous medicinal plants, such as wild chrysanthemum, wild chrysanthemum or fragrant chrysanthemum.
Distribution of drug sources
Collect, store, dry or dry autumn flowers when they are in full bloom.
Medicinal material identification
job operation
chemical composition
pharmacological action
Bitter, sweet, pungent, cool and nontoxic.
Lung meridian and liver meridian.
Efficacy of expelling wind and clearing heat, detoxification and detumescence, soothing the liver and breaking blood.
Indications: wind-heat cold, pneumonia, diphtheria, gastroenteritis, hypertension, furuncle, carbuncle, aphtha, erysipelas, eczema and herpes simplex.
Oral administration and dosage: decocted, 2-4 yuan (fresh 1-2 Liang). External use: pound, fry, gargle or rinse.
Avoid medication
Compatibility of Adverse Drug Reactions