What are the effects of Pulsatilla chinensis, Agrimonia pilosa, Rhizoma Osmundae, Sanguisorba officinalis and Tianqi respectively? Please consult the great gods.

Pulsatilla is bitter and cold; Stomach meridian and large intestine meridian; It has the effects of clearing away heat and toxic materials, cooling blood to stop dysentery, eliminating dampness and killing insects, and is mainly used for treating dysentery due to heat toxicity, epistaxis, hemorrhoids, excessive leucorrhea, pruritus vulvae, carbuncle and swollen scrofula (1). Pulsatilla chinensis is an important drug for the treatment of amebic dysentery, and it is effective only in large doses. Pulsatilla decoction, a commonly used prescription, takes this product as the main medicine, and is prepared with Coptidis Rhizoma, Cortex Phellodendri and Cortex Fraxini. Can be used for treating amebic dysentery and bacillary dysentery. (2) The stems, leaves and roots of Pulsatilla chinensis have different functions, such as cardiotonic effect and certain toxicity, so we must pay attention to it when using it. Agrimonia is the aerial part of the Rosaceae herb. Sexual taste and meridian tropism: bitter and flat. Liver, lung and spleen meridians entered. Efficacy: stop bleeding and tonify deficiency. Dryopteris crassirhizoma Nakai is the dry rhizome of Dryopteris crassirhizoma Nakai, which has petioles at the base. Mainly produced in the mountainous areas of Heilongjiang, Jilin and Liaoning provinces, it is known as the "Northeast Guanzhong" or "Cotton and Hemp Guanzhong". Excavate in autumn, wash, remove petiole and fibrous root, and dry in the sun. Slice raw or stir-fry charcoal. The medicine is bitter and slightly cold. A little poisonous. Entering the liver and spleen meridians. Clearing away heat and toxic materials, cooling blood, stopping bleeding and killing insects. The application of 1 Wind-heat cold, warm toxin and spots. This taste is bitter and cold, which can not only clear the excess heat of qi, but also relieve the heat toxicity of blood. It can be used for various syndromes caused by warming toxin and evil. It is often used with Coptidis Rhizoma and Glycyrrhizae Radix, such as Guanzhong Powder (Puji Formula). This product can be used alone or in combination with mulberry leaves and honeysuckle to prevent and treat wind-heat cold; If used together with Radix Isatidis, Folium Isatidis and Radix Arnebiae, it can be used for parotitis, spots and rashes caused by warm toxin. 2. Blood-heat bleeding. This taste is bitter and slightly cold, mainly entering the liver meridian, and has the effect of cooling blood and stopping bleeding. It is mainly used for treating epistaxis, hematemesis, hematochezia and metrorrhagia caused by blood heat, especially for metrorrhagia and metrorrhagia. For example, bleeding can be treated by a single drug in the herbal instructions. If you associate with coptis chinensis, you can drink glutinous rice at the end of school to treat hematemesis, such as Guanzhong powder (Shengji Zonglu); For hematochezia, it is compatible with Platycladus orientalis leaves; For metrorrhagia and metrorrhagia, it can be combined with Trogopterori. 3. Insect diseases. This product has insecticidal function. Used to kill intestinal parasites such as tapeworms, hookworms, pinworms and roundworms. Can be used in combination with insect repellent. In addition, this product can also be used to treat burns, scalds and excessive leucorrhea of women. Usage and dosage: decocted, 4.5-9g. Insecticidal, heat-clearing and detoxification should be used; It is advisable to fry charcoal to stop bleeding. Appropriate amount for external use. Pay attention to the use of this product with low toxicity, and the dosage should not be too large. Avoid greasy when taking this product. Use with caution for people with spleen and stomach deficiency and cold and pregnant women. The long leaves of Sanguisorba officinalis or Sanguisorba officinalis var. Rosaceae (Bert. ) Yu et al. The former is produced in the north and south of China, and the latter is commonly known as "Sanguisorba officinalis", mainly produced in Anhui, Zhejiang, Jiangsu, Jiangxi and other places. In spring, plants will be excavated when they germinate or wither in autumn. Remove fibrous roots, wash, dry in the sun, or fry charcoal. The medicine is bitter, sour, astringent and slightly cold. Liver and large intestine meridians entered. Cooling blood, stopping bleeding, detoxicating and healing sore. Apply 1. Blood heat bleeding syndrome. This taste is bitter and cold into the blood, and it is better than clearing heat and cooling blood to stop bleeding; Its taste is sour and astringent, and it can stop bleeding, so it can be used to treat various blood-heat bleeding syndromes. Because of its sexual decline, it is especially suitable for lower coke bleeding. For heat-induced hematochezia, it is often combined with Radix Rehmanniae, Radix Paeoniae Alba, Scutellariae Radix and Flos Sophorae, such as Yue Ying Decoction. For haemorrhoids with bright red blood, it is often combined with Sophora japonica, Saposhnikovia divaricata, Scutellaria baicalensis and Fructus Aurantii, such as Huaijiao Pill (Hejiju Formula). For patients with excessive blood heat, metrorrhagia with red color and dry mouth and lips, it can be used with Radix Rehmanniae, Scutellariae Radix and Cortex Moutan, which is an effective prescription for treating metrorrhagia (Gynecology Essentials). The taste is bitter and shabby, and it has the functions of clearing away heat and toxic materials, cooling blood and astringing intestines and stopping dysentery. It also has a good effect on patients with bloody dysentery. It is often used with licorice, such as Sanguisorba Decoction (a comprehensive record of promoting granulation). 2. Burn, eczema, ulcer and swelling. This product can purge fire, detoxify bitter cold and cure sores with sour taste. It is an important drug for treating fire and water burns. It can be ground into powder and applied with sesame oil, rhubarb powder, coptis root and borneol. Used to treat eczema and skin ulceration, this product can be decocted and washed externally, or soaked in gauze for external application, or mixed with calcined gypsum and dried alum and mixed with the affected area. This product has the effects of clearing away heat, cooling blood, detoxicating and detumescence, and can be used for treating sores, ulcers and carbuncle, whether suppurated or not. If there is no pus at first, it can be soaked and washed by Sanguisorba Decoction alone, or wet applied to the affected area; If pus has developed, fresh Sanguisorba officinalis leaves can be used, or mixed with other heat-clearing and detoxicating drugs, and the external parts can be mashed. Usage and dosage: decocted, 10 ~ 15g, with a large dose of 30g；; I still took the pills and dispersed them. Appropriate amount for external use. It is more useful to stop bleeding and stir-fry charcoal, and it is more useful to detoxify and heal sores. Note that this product is shabby, and it should be used with caution for those with blood in stool, diarrhea, metrorrhagia, bleeding and blood stasis. For patients with extensive burns, Sanguisorba officinalis preparation should not be used externally to prevent toxic hepatitis caused by a large amount of tannins. Abstract of ancient books 1. Shennong's Classic of Materia Medica: "Housewives suffer from breast pain, seven injuries, leukorrhagia, pain relief, elimination of pathogenic flesh, antiperspirant, and treatment of gold sores." 2. "Compendium of Materia Medica": "Sanguisorba removes lower coke and treats hematochezia. To stop the bleeding, fry the top part. Its tip can make blood, so you must know it. Yang Shiying said: Sanguisorba is added to patients with sores, and Scutellaria baicalensis is added to patients with itching. 3. Materia Medica Zheng Zheng: "It tastes bitter and slightly astringent, but it is cold and astringent, so it can stop vomiting blood, epistaxis, clear fire and improve eyesight, and treat intestinal wind and blood dysentery, metrorrhagia, menstrual bleeding, turbid hemorrhoids and leakage, postpartum yin deficiency, night sweats, heat swelling, pathogenic flesh, sores and toxic pain. It is suitable for those with blood heat, but not for those with deficiency cold. As a paste, you can paste gold sores, you can smear tigers, dogs, snakes and insects, and you can drink them. " Modern research 1. Chemical composition: Sanguisorba root contains Sanguisorba glycosides ⅰ, ⅱ, A, B, E and phenolic compounds, and also contains a small amount of vitamin A. Tannin is the main component for hemostasis. 2. Pharmacological action: Sanguisorba officinalis decoction can obviously shorten the bleeding and coagulation time, and the hemostatic effect of raw Sanguisorba officinalis is obviously better than that of Sanguisorba officinalis charcoal; Experiments show that Sanguisorba officinalis preparation has obvious effect on the healing of burns, scalds and wounds, can reduce capillary permeability, reduce exudation and reduce tissue edema, and the medicine forms a protective film on the wound surface, which has astringent effect, can reduce skin abrasion and prevent infection, and is beneficial to prevent early shock of burns and scalds and reduce the incidence of death. In vitro experiments show that Sanguisorba officinalis decoction has inhibitory effect on typhoid Bacillus, meningococcus and leptospira, especially on Shigella dysenteriae. 3. Clinical study: Use Sanguisorba officinalis 30g and proper amount of vinegar. Stir-fried Sanguisorba officinalis with vinegar, left overnight, and taken warm in the morning, daily 1 dose. 43 cases of metrorrhagia were treated, and the total effective rate was 95% (journal of traditional chinese medicine, Shandong, 199 1, 3: 53). Sanguisorba officinalis and Artemisia argyi 10~30g ~ 30g, and rhubarb 6g (below) are decocted and taken daily 1 dose, and the course of treatment is 3 ~ 7 days. 80 cases of bacillary dysentery were treated, and the total effective rate was 96.3% (journal of traditional chinese medicine, Hubei, 1994, 4: 32). It is also reported that this product can also be used to treat typhoid fever, upper gastrointestinal bleeding, chronic gastritis, chronic colitis, anal fissure, scald and so on. Tianqi, also known as "Sanqi", is a perennial herb of Panax in Araliaceae, and its underground stems are used as medicine. It is native to Shan Ye, discovered and adopted a long time ago, and then cultivated artificially. Because this plant generally has three petioles per plant, and each petiole often has seven leaves, it is commonly known as "Sanqi". According to the records in Gui Zhou Shun Lu in Qing Dynasty, "Sanqi ... takes Tianzhou producers as the top priority", and Volume III of Baise Tanglu in Qing Dynasty also said that Sanqi actually came from Tianzhou, so it was commonly known as Tianqi. Panax notoginseng is a precious medicine town and an excellent variety of ginseng, which has unique functions. According to Li Shizhen's Compendium of Materia Medica in the Ming Dynasty, Tianqi is "slightly sweet and slightly bitter, quite like the taste of ginseng", and is known as "gold never changes". Zhao Xuemin's Compendium of Materia Medica in the Qing Dynasty said: "Ginseng is the first to replenish qi, and Sanqi is the first to replenish blood, which has the same taste, so it is called Ginseng Sanqi, which is the most precious Chinese medicine. "Compendium of Materia Medica" also records that Tianqi "is mainly used to stop bleeding, disperse blood and relieve pain, and treat arrow wound in Phnom Penh. For example, if the stick is bleeding and the chewing material is rotten or mixed, the blood will stop. "The South People's Army regards it as a medicine for golden sores" and says that "it is also mainly used for vomiting blood, bleeding and biting insects. According to drug analysis, Panax notoginseng mainly contains six saponins, sitosterol, carotene and flavonoids. Saponins are the main components of ginseng, which play an important role in strengthening physical strength, improving myocardial oxygen metabolism and improving animal hypoxia tolerance. It is true that the ancient books of traditional Chinese medicine say that Tianqi "works with ginseng" is not empty talk. Sitosterol and carotene can reduce blood lipid, while flavonoids are effective components to dilate coronary artery, improve myocardial blood supply and increase vascular elasticity. Therefore, regular consumption of Tianqi not only has a significant effect on coronary heart disease and angina pectoris, but also has a preventive effect on coronary heart disease and angina pectoris. It can prevent coronary heart disease, nourish and strengthen the body. Tianqi should be used according to its purpose. Different administration methods have different effects. Generally speaking, Ascending to Heaven can make blood vessels contract, and it is a specific medicine for treating traumatic injury, which can really achieve the effect of hemostasis. Panax pseudo-ginseng made a paste with wine, and applied it on sores and gangrene to promote blood circulation and reduce swelling. The oral administration of Tianqi should depend on the condition: eat Tianqi raw, promote blood circulation, stop bleeding and relieve pain; To replenish blood and strengthen the body, you must eat cooked Tianqi.