Polygonum hydropiper

Polygonum hydropiper

(Tang materia medica)

[synonyms] Polygonum multiflorum (Erya), Polygonum multiflorum (Erya), Polygonum hydropiper (GuoPu's note), Polygonum hydropiper (Bencao Qiuyuan), Polygonum liuliao, Polygonum chuanliao (botanical Dictionary), safflower (Kunming medicinal plant investigation report), Polygonum multiflorum, Polygonum hongyuanzi (Chongqing medicinal plant), Polygonum bungeanum (Chinese medicinal plant Atlas), Polygonum hydropiper (northeast medicinal plant Atlas), tongguxiao (Guangxi Medicinal plant name) Polygonum hydropiper, Polygonum hydropiper, Polygonum hydropiper, Polygonum microphylla, Polygonum hydropiper, Polygonum hydropiper, Polygonum microphylla, Polygonum hydropiper, Polygonum hydropiper, Polygonum hydropiper, Polygonum hydropiper, Polygonum microphylla, Polygonum hydropiper, Polygonum hydropiper hydropiper, Polygonum.

[source] the whole plant of Polygonum hydropiper.

Polygonum hydropiper

Annual herbs, 20-80 cm high, erect or lower lying. Stem red purple, glabrous, nodes often expanded, and with fibrous roots. Leaves alternate, lanceolate elliptic lanceolate, 4-9 cm long, 5-15 mm wide, both ends acuminate, glandular dots, glabrous or leaf veins and leaf margin with small spiny hairs; stipules membranous, simple, with short cilia; petioles short. The spikes are axillary or terminal, thin and drooping, and the flowers at the lower part are discontinuous; the bracts are funnel-shaped, with sparse purulent spots and marginal hairs; the flowers have fine pedicels and protrude out of the bracts, with 1-2 flowers wrapped in the expanded sheath; perianth is 4-5-lobed, ovate or oblong, light green or light red, with glandular dots; stamen is 5-8; pistil is 1, style is 2-3-lobed. Achene ovate, flattened, rarely 3-ribbed, 2.5 mm long, with small dots on the surface, black and dull, enclosed in persistent perianth. The flowering period is from July to August.

Raw wetland, waterfront or water. It is distributed in most areas of China.

The root (Polygonum hydropiper L.) and fruit (Polygonum pauciflorum L.) of this plant are also used for medicine. Please refer to the special section for details.

[collection] harvest in autumn and dry in the sun.

[medicinal material] the whole plant is dry, with reddish brown to reddish purple stem, shallow longitudinal wrinkle and swollen nodes; it is hard and brittle, with slightly fibrous cross section, thin skin, light brick red, white and hollow at the base. The leaves are dry, gray green or yellowish brown, mostly shrunk and broken; the stipules are sheath like, brownish yellow, often broken. Sometimes with inflorescence, flowers mostly fall off, buds rice like. It's spicy.

Produced in Guangdong, Guangxi, Sichuan and other places.

There are many kinds of Polygonum. In ancient times, Polygonum hydropiper was used as seasoning food, mainly Polygonum hydropiper. According to Bencao Yanyi and compendium of Materia Medica, the "Polygonum seed" in Benjing and the "Polygonum leaf" in bielu are regarded as the medicinal parts of Polygonum hydropiper. The "Polygonum leaf" can be seen in this article, and the "Polygonum seed" can be seen in another special article.

[flavor] pungent, flat.

① Qianjin Shizhi: "Xin. "

② "Rihuazi Materia Medica": "spicy, cold, non-toxic. "

③ "Compendium": "polygonum leaves, pungent, warm, non-toxic. "

④ "Seeking the source of Materia Medica": "bitter and wet, flat. "

Functions and indications: removing dampness, promoting stagnation, dispelling wind and detumescence. It can be used to treat abdominal pain, vomiting, diarrhea, diarrhea, dysentery, rheumatism, beriberi, carbuncle, scabies and traumatic injuries.

① Bielu: "few leaves, return to the tongue, remove the evil Qi of intestines and intestines, and benefit the middle and the mind. "

② Tang materia medica: "if the main body is injured by a snake, it should be tamped and applied; if it is taken by wringing juice, it can stop the snake venom from entering the abdomen and the heart is stuffy; if it is boiled with water, it can remove the foot emphysema. "

③ According to the collection of Materia Medica, Polygonum hydropiper leaves are mainly used to treat infantile scalp sores. They are also used to treat infantile scalp sores. "

④ Compendium: "killing insects. "

⑤ "Seeking the source of Materia Medica": "wash damp heat, scabies, scrub ringworm. "

⑥ "The name and reality of plants" is "to cure traumatic injuries, to unblock muscles and bones. "

⑦ "Lingnan medicine collection record": "apply Dieda, wash scabies, stop itching and detumescence. "

⑧ "Chongqing herbal medicine": "it is used to treat Ba bone, phlegm and traumatic injury. "

⑨ Guangzhou army's "manual of commonly used Chinese herbal medicine": "diuretic, antipruritic, insecticidal. Treatment of dysentery, enteritis, rheumatic pain, skin eczema. "

⑩ Zhejiang folk commonly used herbs: "detoxification, diuresis, qi circulation, dysentery. "

[usage and dosage] oral administration: decoction, 0.5-1 Liang (fresh 1-2 Liang); or mashed juice. External use: soak or tamp with boiling water.

[taboo] 1. Qianjin Shizhi: "excessive consumption of Polygonum is poisonous and causes heartache. Eat it with raw fish. It's breathless and painful. Women on the moon, do not eat Polygonum and garlic, like to bring blood. "

② On medicinal properties: "Polygonum hydropiper is suitable for barley flour. "

[selected formula] 1. For dry cholera, there is no turpentine, trouble in limbs, cold sweat in the body: Polygonum hydropiper (cut) and Elsholtzia splendens (cut) each in twos. On the two flavor, with water five, decoct three, to dross, temperature three service. (Shuiliao drink in Shengji Zonglu)

② Treatment of wind cold and heat: Polygonum hydropiper, Phyllostachys pubescens, Curcuma, fried. (records of Sichuan Traditional Chinese Medicine)

③ Treatment of diarrhea: red hot Polygonum one or two, fried in water, three times a day. (Guangxi Chinese herbal medicine)

④ Cure dysentery, enteritis: water hot Polygonum whole grass two liang, water fried service, even take three days. (Zhejiang folk herbs)

⑤ Treatment of infantile malnutrition: hydropiper whole grass five to six money, malt four money. Decoct in water, take twice before meals in the morning and evening for several days. (Zhejiang folk herbs)

⑥ Treatment of foot pain into sores: Polygonum hydropiper (file) soup, so that the warm, frequent washing, waiting for the sores dry from security. (empirical formula)

⑦ Cure Yin hair back, black concave and don't know pain: fresh Polygonum ten jin (sun dry, burn ash storage, drench ash juice, boil paste in half a bowl), lime one or two. Mix the two ingredients evenly and put them into magnetic tank for storage and sealing. In case of Yin poison, dip the pen in the affected area, and then you will know the pain again and again. When the black water and blood come out, stick the plaster on it. (Polygonum Herba ointment in Qixuan of surgery)

⑧ Snake bites. Tamp the stems and leaves of Polygonum hydropiper with water.

⑨ Beriberi swelling pain into sores. Wash with Polygonum juice.

[clinical application] ① treatment of bacillary dysentery and enteritis

Use fresh whole grass to process thousands of extract powder and put it into capsules, with the content of 0.25g per capsule. Adult 0.5-0.75g, 4 times a day, children according to age. In severe cases, 2-3 liang of hay (double fresh grass) can be used, decocted twice, 4 times a day, with a total amount of 4-6 Liang. Another dose can be taken until the symptoms disappear. 182 cases of bacillary dysentery and enteritis were treated, and the effective rate was about 95%. The course of treatment was 1-3 days. It has been reported that 30% Polygonum hydropiper Decoction 100 ml each time, twice a day for children. 108 cases of bacillary dysentery were treated, 105 cases were cured, 3 cases were cured with other drugs. The course of treatment was 2-5 days. Shuiliao has analgesic, hemostatic, antidiarrheal and bacteriostatic effects, without drug resistance.

② Treatment of uterine bleeding

The above ground part of Polygonum hydropiper was cut up. Take 1 kg, put it in a glass container, immerse it in 2 000 ml of 30% alcohol, let it stand at room temperature for 48 hours (stir 3 times a day), and then filter it to obtain about 2 000 ml of filtrate, and store it in a closed container. Every 20 ml, 2 hours. A total of 20 cases of uterine bleeding were treated for 1-4 days.

Chinese PinYin : Shui Liao