Hello everyone, it’s time for Shennong to learn medicines from the Shutuo School again. Today is the third issue of the " Heat Clearing and Antidote Medicine " series. We will continue to introduce it to you from the third medicine of , the heat-clearing and detoxifying medicine, , , 3, 3, 3, 3, 4, 4, 6, 3, 3.
Big green leaves have bitter taste and cold nature. Return to the liver, heart, stomach, and spleen meridians.
"Compendium of Materia Medica" records:
large green leaves, cold air, slightly bitter and salty taste. can relieve heart and stomach heat and toxins, and it is not specifically used to treat typhoid fever. Mainly heat and dysentery, jaundice , throat numbness , erysipelas , erysipelas . Blue leaf juice, remove , mincedar, arsenic poison.
"Material Herbal Justice" records:
large green leaves have bitter taste and cold qi. is the best product for clearing heat and detoxifying. It is mainly used to warm evil and fever diseases, real heat accumulation, and symptoms of carbuncles and swelling and poisoning. You can take it and apply it externally. It is widely used . It can also kill insects and cure all insect poisons and stings. The poison of all insects is formed by the condensation of damp heat and . Therefore, all the products that clear heat are detoxified and killed by insects. In addition, all bitter and cold things are mostly dry in nature. If there is a disease of excessive heat and dryness, bitter and cold are the concerns. However, the fresh blue ones are the great cold, which is better than heat but not dry, especially the good product in the Qinghuo team.
"Bencao Chengya" records:
big green leaves, bitter, cold, non-toxic. is a headache, severe fever, mouth sores .
The wind in the east is generated, and it enters the liver. Its main wood is its color, and its color is green. It is said that it can promote the use of the big wind wood, so it is called Daqing . The taste is very bitter and the qi is very cold. Even if the yang is the criterion and heat is the basis, it is not a comparison of the yin condensation. If the force is from the outside to the inside, it will still be from the inside to the outside.
discussions among various schools:
① " Famous Doctors Record " : Big green leaves, headache, severe fever, and mouth sores during treatment.
② " Preparation for Herbs ": Big green leaves, treat typhoid fever, fever and yang poison and spots.
③ "Feng's secret book" : Big green leaves, treating typhoid cold, yellow sweat and yellow gallbladder, and the weather is in progress. If the spleen is weak and cold, do not take it.
④ " Qianjin Yifang ": Daqingye, mainly treats qi headache, severe fever, and mouth sores.
⑤《号用合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合合� Mash and apply swelling and toxins.
⑥ "Total Discussion on the Properties of the Prescriptions of the Prescriptions of the Prescriptions of the Prescriptions of the Prescriptions" : Big Green Leaf, treats heat, toxins, depression, thirst, dry mouth, , children's body heat, rubella , heat and poison in the sky, and swelling and poisoning are applied.
big green leaves
big green leaves are dried leaves of cruciferous plant cymbidium. It is named Daqing, from "Famous Doctors' Book of Famous Doctors", and is listed as a middle-grade product. It has always been an important medicine for clearing heat and detoxifying. The big green leaves have a slight breath and a slight sour, bitter and astringent taste. has the effects of clearing heat and detoxifying, cooling blood and eliminating spots, and is widely used in the symptoms of high fever, dizziness, spots and rashes, lung heat, asthma and cough, jaundice, heat dysentery, , cheek , throat paralysis, erysipelas, carbuncles and other symptoms . The chemical components in the large green leaves are mainly alkaloids, organic acids, flavonoids, lignans, etc.
specific application tips:
1. Big green leaves have certain antibacterial effects. (Its decoction has a certain inhibitory effect on Gram-positive bacteria , Listeria, Salmonella , Anthrax , Staphylococcus albicans, Streptococcus A, and Streptococcus B. all. The known antibacterial active ingredients are tryptophan and some indole derivatives)
2, Big Green Leaf has a certain antiviral effect. (It has a certain inhibitory effect on Japanese encephalitis , mumps virus, influenza virus, etc., among which the large ascinol B may be one of its active ingredients)
3, the large green leaves have a certain antipyretic effect.(The total organic acids may be the active ingredient of the oxalis leaf to relieve the heat, and its mechanism may be related to inhibiting the expression of the prostaglandin E3 receptor mRNA of the hypothalamus)
4. The oxalis leaf has a certain anti-endotoxin effect. (The activity intensity of its anti-endotoxin is closely related to the chemical components such as organic acids, amino acids and other chemical components contained in it)
5. Big green leaves have a certain immunoregulatory effect. (It does not affect the activity of leukocytes and more while enhancing immunity, and will not cause more serious pathological damage or dysfunction to a certain extent)
6. Big green leaves have certain anti-tumor effects. (The indigo vermicelli contained in it has a certain anti-tumor effect, has a certain inhibitory effect on the growth and spread of general cancers, and has a certain effect on chronic myeloid leukemia)
Special attention: people with spleen and stomach deficiency and cold should not take it.
Big Green Leaf Illustration
Most of the good medicines have some legends, and Big Green Leaf is no exception. Today, I will share with you the stories I know.
Speaking of big green leaves (Songlan's leaf), it has a story that is intriguing with Shennong's . In ancient Chinese myths and legends, everyone knows the story of Shennong's identification of medicine and tasting all herbs. Shennong, also known as Yan Emperor , was the leader of the Jiang tribe in ancient times. According to legend, the reason why Emperor Yan was named "Shennong" was because he was inspired by the birds' species to invent the grain agriculture.
The greatness of Shennong's family is not only inventing grains, but also in his great achievements in identifying medicines and tasting all herbs. Legend has it that whenever Shennong sees the people passing away from illness, he feels so sad that he vows to find the medicine for the people. He went to the mountains to taste all kinds of herbs and recorded the properties and effects of these herbs. But if you taste the poisonous herbs, Shennong will take out the antidote you carry with you and take it. And this antidote is exactly Sanglan!
daqingye
So, today's Shennong Zhiyao ends with it. I hope everyone likes it. If you have any questions or comments, you can leave a message in the background. We will watch every message we leave ~ See you next episode.
References:
[1] Li Yuanyuan, Fang Jianguo, Wang Wenqing, Liu Yunhai. Historical verification and modern research progress of Daqingye [J]. Chinese Herbal Medicine, 2005(11):1750-1753.
[2] Zhao Xiaojuan, Li Lin, Liu Xiong ,Gao Jiande, Wu Rong. Overview of the herbal research, chemical composition and pharmacological effects of Daqing Leaf[J]. Journal of Gansu College of Traditional Chinese Medicine, 2011, 28(05): 61-64.
[3] Zhang Shaohua, Chen Guifen, Jin Hui, Huang Yang. Research progress of the composition and effects of Daqing Leaf[J]. Modern Rural Science and Technology, 2022(07): 74-75.
[4] Li Bing. Research progress on chemical composition and pharmacological effects of big green leaves [J]. Dietary Science, 2018(24):265-266.
[5] Zheng Xuehua. Chemical composition and pharmacological effects of big green leaves [J]. Journal of Huaihua College (Natural Science), 2007(02):55-57.
[6] Liu Shilin, Wang Xiaoying. Pharmacological analysis and clinical application of Daqing leaf[J]. Chinese Pharmaceutical Economics, 2012(06):181-182.
[7] Zhang Qiannan, Liu Shuai. Daqing leaf-a good medicine to clear heat and eliminate rash[J]. Health care for middle-aged and elderly people, 2010(04):25.
