Category root class

Duyou, Changqing in Shek Kip Mei (classic), Biexianzong (classic in Materia Medica), Diaozhu (essential medicinal material), fishing rod, Xiaoyao bamboo, Yijian (simple medicinal material), Hero grass, Liao carving (seeking original grass), Asarum and Jiushi grass (plants). A stick of incense, tooth decay, vanilla (China medicinal flora), small leaf grass, evening primrose (Guizhou folk prescription medicine collection), Tianzhu, willow, snake grass (Fujian folk medicine), Yaoshan bamboo (Guangxi Chinese veterinary medicine flora), black rose, Pteris vittata, Pteris pedunculata (Northeast medicinal flora), Laojunxu, Xiangyaobian and Yaozhuxiao.

The source is the roots and rhizomes of Asclepiaceae plant Xu Changqing, or whole grass with roots.

Xu Changqing of Plant Morphology

Herbs perennial, about 65 cm tall. The rhizome is short and there are many fibrous roots. Stems are thin and hard, and internodes are long. The leaves are opposite, lanceolate to linear, about 5 ~ 14 cm long and 2 ~ 8 mm wide, with sharp apex, entire, slightly outward, hairy, tapering at the base and protruding midvein below. Panicle is terminal in leaf axils, with many branches of total pedicels, slender pedicels and many flowers; Calyx 5-parted, ovate-lanceolate, corolla 5-parted, broadly ovoid, spreading or reflexed, yellow-green; Corona 5, yellow, fleshy, kidney-shaped, with stamens at the base; Stamens 5, tubular, 2-loculed; The pistil is 1 and the ovary is superior. It consists of two free carpels, with 2 styles and a united stigma. Follicles are horny. Most silvery white hairs are attached to the top of seeds. The flowering period is from June to July. Fruit-bearing period: September ~ 65438+ 10.

It is wild on mountainsides or roadsides. Distributed in most parts of the country.

Harvest in summer, dig roots, wash and dry.

Medicinal materials ① Dry whole grass, thin cylindrical stem, grayish green surface, slightly lavender base and thin longitudinal stripes. The texture is slightly brittle and the section is fibrous. The leaves are papery, gray-green, often folded vertically, protruding below the main vein, pale yellow, and the leaves at the lower part of the stem often fall off.

② The dried rhizome is short and curved, 0.5 ~ 3.5 cm long, dark brown, with warty root marks on the surface and sometimes linear connection. The roots are slender, mostly tufted, with a diameter of about 1 mm and a dark grayish brown surface. Fragile, easy to break, flat section, containing silt. The smell is fragrant and slightly pungent.

Produced in Jiangsu, Hebei, Hunan, Anhui, Guizhou, Guangxi and Northeast China.

Chemical composition The whole grass contains paeonol about 1%. It is also found that there are substances very similar to coralline, deacetylated cowhide glycoside, pilolactin and deacetylated ascaris, as well as acetic acid and cinnamic acid. Roots contain flavonoid glycosides, sugars, amino acids and paeonol.

Pharmacological effect: intraperitoneal injection of Xu Changqing extract (after decoction and concentration, ethanol precipitation, without paeonol) can obviously reduce spontaneous activity, but it does not prolong the sleep time of barbiturates, and also has analgesic effect (hot plate method). Intravenous injection in rabbits can cause convulsions for a short time. The above preparations can also lower the blood pressure of dogs, rabbits and rats, so Xu Changqing contains other antihypertensive components besides paeonol. Xu Changqing can lower the heart rate of normal animals. Continuous administration for 7 days can not prevent the ECG changes of acute myocardial hypoxia caused by intravenous infusion of pituitrin in rabbits. It has inhibitory effect on Shigella and Staphylococcus aureus in vitro.

Weeds are processed, cleaned, fully wetted, cut into 1.5cm sections, and dried in the sun.

Sexual taste is pungent and warm.

1 classic: "Xin Wen."

② Don't record: "Non-toxic."

Function: It is mainly used for relieving pain, relieving cough, inducing diuresis and detumescence, promoting blood circulation and detoxicating. Can be used for treating stomachache, toothache, rheumatic pain, menstrual abdominal pain, chronic tracheitis, ascites, edema, dysentery, enteritis, traumatic injury, eczema, urticaria, and snake bite.

1, used for rheumatism joint pain, lumbago, traumatic injury pain, abdominal pain, toothache and other pains. Xu Changqing has a good effect of expelling wind and relieving pain, and is widely used for various pains caused by rheumatism, cold coagulation, qi stagnation and blood stasis. In recent years, it has also been used for postoperative pain and cancer pain, which has a certain analgesic effect. Can be used alone, or combined with related drugs according to symptoms.

2, suffering from eczema, rash, intractable skin disease. This product has the effects of expelling wind and relieving itching. It can be taken orally or decocted, and can also be combined with drugs such as Sophora flavescens, Kochia scoparia and Dictamni Radicis to clear away dampness and heat. In addition, this product can relieve snake venom and treat snake bites. Can be combined with Lobelia Chinensis for oral administration or external use.

(1) Classic: "Dominating poison, epidemic disease, pathogenic factors and warm malaria", "Dominating attention is easy to die, crying, sadness and trance."

② Don't record: "Yiqi."

③ Essentials of Raw Medicinal Materials: "Soaking wine to remove rheumatism."

④ "Simple Grass": "Treating traumatic injury and muscle pain."

⑤ Collection of Lingnan Materia Medica: "Treating abdominal distension and blue veins in children. It also treats epileptic dog bites. "

⑥ Flora of Chinese Medicinal Plants: "Treating dysentery, stomachache, stomachache, dyspepsia and cholera."

⑦ Nanjing folk herb: "Miao, gargling with wine can cure toothache."

⑧ Guizhou folk prescription and drug collection: "dredge meridians, promote blood circulation and remove blood stasis." Treat rash and leucorrhea. "

Pet-name ruby Fujian folk herbs: "benefiting qi, expelling phoenix, strengthening rattan and relieving snake venom."

Indications: "Manual of Common Chinese Herbal Medicines in Guangjun": "Expelling wind and relieving pain, detoxicating and detumescence, warming meridians and dredging collaterals. Treat snake bites, rheumatic bone pain, heartburn, traumatic swelling and pain, herpes zoster, ascites due to liver cirrhosis, irregular menstruation and dysmenorrhea. "

⑾ Jilin Chinese herbal medicine: "diuretic, strong, calming the heart and relieving pain, dispelling cold and removing blood stasis, relieving snake venom, dredging collaterals and blood. Treat beriberi, edema, ascites, fullness and cold abdominal pain. "

Oral administration and dosage: decocted, 1 ~ 3 yuan; Take medicine or soak in wine. External use: pounding or decocting in water.

It is advisable to avoid the weak and use it with caution.

Prescription (1) Cure evil with heartache and boredom Village: ghost one or two (end), benzoin one or two (soaked in wine, finely ground, left me, slowly fried into paste). Medicine, benzoin soup and buttonwood-sized pills. Regardless of time, vinegar soup is ten pills. (Sheng Huifang)

② Treatment of lumbago, stomachache and ascites due to liver cirrhosis: Xu Changqing 2-4 yuan. Decoct with water. (Atlas of earthwork allocation of Chinese herbal medicines)

③ Treatment of abdominal distension: San Qian and Xu Changqing. Add water and fry into half a bowl, and take it warm. (Jilin Chinese herbal medicine)

④ Treatment of toothache: Xu Changqing root (dry) five yuan. Cleaning, adding 1500ml water, decocting to 500ml roots, or making into powder. In case of pain, take 90 ml of aqua, gargle with liquid medicine 1 ~ 2 minutes and then swallow; If you eat powder, it costs 50 cents to 1 yuan each time, twice a day. (Selected works of oral diseases in the whole morning)

⑤ Treatment of Rheumatalgia: Xu Changqing is eight yuan for one or two, lean meat for four or two, and old wine for two or two. Decoct in water into half a bowl, and take it twice a day before meals. (Fujian folk herbs)

⑥ Treatment of menstrual abdominal pain: Ye Liangen, San Qian, Yueyuehong, two yuan, Chuanxiong, one yuan. Cut into pieces, soak in wine for 4 liang, and take orally. (Guiyang folk herbs)

⑦ Treatment of dysentery and enteritis: dysentery is one to two. Decoct with water, one dose a day. (Selected Works of Infectious Diseases Exhibition)

⑧ Treatment of schizophrenia (crying, sadness, trance): five yuan for Xu Changqing. Soak water as tea. (Jilin Chinese herbal medicine)

Pet-name ruby treatment of skin itching: Xu Changqing right amount. Decoct and wash. (Jilin Chinese herbal medicine)

Indications for herpes zoster, contact dermatitis, intractable urticaria and psoriasis: two to four dollars in Xu Changqing. Decoct with water and wash the affected area. ("Chinese herbal medicine earthwork preparation")

⑾ Treatment of traumatic swelling and pain, bonesetting: Take appropriate amount of fresh Xu Changqing and mash it and apply it to the affected area. ("Chinese herbal medicine earthwork preparation")

I can't pee. Use Xu Changqing (Moxibustion) for half a second, cogongrass rhizome for three, Akebia manshuriensis and Semen Vaccariae for one or two each, talc for two or two, areca nut for one, and starter wheat for half a second. Five yuan each time, decoct in water, add one yuan of mirabilite, and take it warm. This recipe is called "Xu Changqing Soup".

[13] Motion sickness and seasickness. Xu Changqing, Shi Changsheng, Semen Plantaginis, and Chexia Li Gen are equally mashed, and half of them are put in a bag on a sling.

Clinical application ① Treatment of chronic tracheitis

Take Xu Changqing 1, make it into decoction or tablet, and take it twice. 10 is a course of treatment. 54 cases were treated, 4 cases were effective1case and 3 cases were ineffective1case. Has certain anti-inflammatory, expectorant, antitussive and antiasthmatic effects. It has a good effect on simplicity and a poor effect on wheezing. After adding houttuynia cordata, the curative effect has been improved. Some cases have dry mouth and throat reaction after taking the medicine.

② Used for analgesia.

Xu Changqing was made into 100% injection, with 2 ~ 4 ml intramuscular injection each time. Generally, it has analgesic effect after injection for 5 ~ 10 minutes, which can last for about 2 hours. 47 cases of acute abdominal pain caused by enteritis, biliary ascariasis, ulcer, enteroascariasis, cholecystitis, cholelithiasis, biliary surgery syndrome, etc. were treated, with 36 cases effective and 0/2 cases ineffective. In addition, acupoint injection can treat rheumatic pain.

③ Treating dermatosis

It is effective for eczema, urticaria, contact dermatitis and stubborn tinea. According to the treatment results of 36 patients, 24 cases were cured, 8 cases were markedly effective and 4 cases were ineffective. Usage: Take Xu Changqing 2 ~ 4 yuan with water, or wash it outside. Or made into injection, tincture, etc.

In addition, Xu Changqing can treat snake bites and herpes zoster orally or externally. 100% injection made of broom root was used for intramuscular injection, and the oral cavity, eyes and genitals were treated for 1 case, and certain results were obtained.

Reminder: This Chinese herbal medicine in Xu Changqing comes from the Internet. Please follow the doctor's advice before use.