How to explain the pharmacological effects of ephedra 5

Ephedra effects:1sweating and chilling; 2.Xuan lung and asthma; 3.water to reduce swelling; 4.loose pubic gangrene;

1. Diaphoresis, antipyretic and antiviral: the relevant components are volatile oils.

It may be that ephedra hinders the reabsorption of sodium ions in the sweat ducts, resulting in increased secretion of sweat glands, and ephedra volatile oil has a detoxifying effect, and can reduce vascular permeability, and has an anti-inflammatory effect, which is conducive to antipyretic.

2. Epinephrine and anti-allergic effects: The relevant ingredients are ephedrine.

The mechanism of the action of epinephrine is as follows:

1) Ephedrine can promote the release of norepinephrine and epinephrine by adrenergic nerves and adrenal medullary chromium cells, thereby indirectly exerting the effect of epinephrine.

2) The structure of ephedrine is similar to the chemical structure of epinephrine, which can directly bind to the receptor and excite it to directly exert the effect of epinephrine.

Anti-allergic effect: Aqueous or ethanol extract of ephedra can inhibit the release of allergic mediators (complement), but have an antagonistic effect on mediators such as histamine.

3. Antiasthmatic effect: the relevant ingredient is ephedrine.

Ephedrine can promote the release of norepinephrine and adrenaline, and indirectly exert the effect of epinephrine. And ephedra is mainly through excitator-receptors, which are the constriction of vascular endings, thereby relieving the swelling of the bronchial mucosa; excitatory - receptors, which relaxes bronchial smooth muscles; Prevents the release of allergic mediators. Because of the effect of these three aspects, the purpose of asthma is achieved.

4. Pressor: The pressor effect of ephedra is also produced through its adrenomimetic effect. When - receptors are excited, **, mucosal and splanchnic blood vessels constrict, increasing resistance; -When the receptor is excited, the heartbeat accelerates, the myocardial contractility increases, the output increases, and the blood pressure increases as a result of the vasodilation of coronary and skeletal muscles, which is characterized by slow, mild and long-lasting, and repeated application is easy to produce rapid tolerance, but its inherent effect can be restored after a few hours of discontinuation.

5. Diuretic: the active ingredient is D-pseudoephedrine.

Mechanism of action: aDilatation of the blood vessels in the kidneys increases blood flow to the kidneys.

b.Obstructs tubular reabsorption of sodium ions.

6. Anti-inflammatory effect: ephedrine contained in ephedra has the effect of excitatory and receptors, when the receptor is excited, the mucosal vasoconstriction, thereby reducing the exudation of inflammation, reducing the swelling of the mucosa, and helping to reduce the symptoms of inflammation.

7. Excitatory central system: the relevant ingredient is mainly ephedrine.

To sum up, ephedra is a manifestation of relieving wind chill through sweating, antipyretic, and antiviral; By relieving bronchospasm, anti-inflammatory, anti-allergic, antipyretic, antiviral, reducing bronchial swelling and other effects, it can achieve lung relief and asthma; elimination of edema by diuretic diaphoresis; Bad has the effect of raising blood pressure and excitating the center.

The role of ephedra:

1. It is used for external cold, chills and fever, head and body pain, nasal congestion, no sweating, and pulse tightness. This product can promote lung qi, open the intestines, disperse wind and cold, and relieve the surface with sweating. It is often used with cinnamon branches to enhance the power of sweating and relieving the surface, such as ephedra soup.

2. It is used for wheezing and coughing syndrome caused by wind and cold external beam and lung qi suppression. It can open the lungs, disperse the wind and cold and relieve asthma. Compatible with almonds and licorice, that is, three soups, can enhance the effect of asthma; If there is a cold drink in it, it can be mixed with fine spice, dry ginger, banxia, etc., to warm the cold drink and relieve asthma and cough, such as Xiaoqinglong soup; If it is a hot and evil lung and causes asthma and cough, it can be combined with gypsum, almonds, licorice, etc. to clear the lungs and relieve asthma, that is, Ma Xing Shi Gantang.

3. It is used for edema and manifestation, and is an important medicine for lung diuresis, this product sweats and helps to dissipate edema, and is often used with ginger and atractylodes, such as Yue Wan Jiashu soup.

4. Take the effect of ephedra to warm and dispel cold evil, and combine it with other corresponding drugs to treat rheumatism, paralysis, pubic gangrene, phlegm nucleus and other syndromes.

Pharmacological effects of ephedra.

1. Sweating active ingredients volatile oil, ephedrine.

Conditions: Warm, warm conditions.

Mechanism of action: Hinder the reabsorption of sodium ions by sweat gland ducts and sweat gland secretion; Excitatory center, peripheral receptors.

2. Antiasthmatic active ingredients ephedrine, pseudoephedrine, volatile oil, in addition, 2,3,5,6-tetramethylpyrazine l--terpineneol.

Mechanism Promotes the release of NA and ADR.

Intrinsic -r activates AC to promote cAMP production.

Prevents the release of allergic mediators.

Promotes the release of PGE.

Direct excitation - adrenergic receptors vasoconstriction and reduction of swelling of the mucous membranes.

Inhibits antibody production.

Characteristics of action Slow, mild, long-lasting, can be taken orally.

3. Diuretic active ingredient D-pseudoephedrine.

Effect: Increased urine output.

The mechanism dilates the renal blood vessels and increases the blood flow to the kidneys.

Obstructs tubular reabsorption of sodium ions.

4. Anti-inflammatory, anti-allergic.

Active ingredients pseudoephedrine, methylephedrine, ephedrine.

Mechanism of action. inhibits the release of allergic transmitters;

Hemolysin decreases and has an anti-complement effect.

5. Antitussive and expectorant.

The intensity of action is 1 20 of codeine.

Active ingredient: terpineol, ephedra volatile oil.

6. Antipyretic, antibacterial and antiviral.

Active ingredient: Volatile oil.

Antimicrobial Staphylococcus aureus, Streptococcus A and B hemolytics, Haemophilus influenzae, Dicoccus pneumoniae, Bacillus anthracis, Diphtheria bacillus, Escherichia coli, Neisseri.

Antiviral influenza virus.

Ephedra is a very popular kind of Chinese herbal medicine, and the effect is very satisfactory if ephedra is used to ** disease, so what are the pharmacological uses of ephedra? Many people have asked this, and today we have compiled relevant information, which will give you a detailed introduction to the pharmacological uses of ephedra, hoping to provide you with some references.

1. Ephedra has a very obvious effect on some external wind chills, chills and fever, head and body pain, nasal congestion, no sweating, and pulse tightness. This product can promote lung qi, open the intestines, disperse wind and cold, and relieve the surface with sweating. It is often used with cinnamon branches to enhance the power of sweating and relieving the surface, such as ephedra soup.

2. Ephedra can be used for wheezing and coughing syndrome caused by wind-cold external beam and lung qi suppression. It can open the lungs, disperse the wind and cold and relieve asthma. Compatible with almonds and licorice, that is, three soups, can enhance the effect of asthma; If there is a cold drink in it, it can be combined with Zheng Xixin, dry ginger, Banxia, etc., to warm the cold drink and relieve asthma and cough, such as Xiaoqinglong soup; If it is a hot and evil lung and causes asthma and cough, it can be combined with gypsum, almonds, licorice, etc. to clear the lungs and relieve asthma, that is, Ma Xing Shi Gantang.

This product has a significant effect on cough and lung clearing.

3. Ephedra can be used for edema and manifestation, as an important medicine for lung diuresis, the product sweats and helps to dissipate edema, and is often used with ginger and atractylodes, such as Yue Wan Jiashu soup. Patients with edema can be relieved by drinking this product.

4. The effect of ephedra on warming and dissipating cold evil, combined with other corresponding drugs, can treat rheumatism, paralysis, pubic gangrene, phlegm nucleus and other syndromes. It is compatible with rehman, cinnamon, white mustard seeds, etc., such as yang and soup.

Through the explanation of this article, we have learned a lot about the pharmacological use of ephedra, ephedra can indeed be used for many diseases, and the effect is significant, but to pay attention to the taking of ephedra, we must master the correct and reasonable method, which needs to follow the advice and guidance of professional doctors, if blindly used indiscriminately, it may cause discomfort.

Ephedra has always been very popular in the Chinese medicine industry, because many Chinese medicine practitioners contain ephedra ingredients in the prescriptions for patients to treat Naiqing disease, which shows that the therapeutic effect of ephedra is very prominent, but some people do not know about ephedra, what are the pharmacological uses of ephedra? The following will give you a detailed introduction, I hope to provide you with a reference.

1. Ephedra can be used for external cold, cold and fever, head and body pain, nasal congestion, no sweating, pulse tightness and other evidence. This product can promote lung qi, open the intestines, disperse wind and cold, and relieve the surface with sweating. It is often used with cinnamon branches to enhance the strength of sweating and relieving the surface, and ephedra can be made into ephedra soup to be taken, and the effect is excellent.

2. Ephedra can be used for wheezing and coughing syndrome caused by wind-cold external beam and lung qi suppression. It can open the lungs, disperse the wind and cold and relieve asthma. Compatible with almonds and licorice, that is, three soups, can enhance the effect of asthma; If there is a cold drink in it, it can be mixed with fine spice, dry ginger, banxia, etc., to warm the cold drink and relieve asthma and cough, such as Xiaoqinglong soup; If it is a person who suffers from heat and lungs and causes asthma and cough, it can be combined with gypsum, almonds, licorice, etc. to clear the lungs and relieve asthma, that is, Ma Xing Shi Gantang, taking this medicinal diet can effectively clear the lungs and heat, relieve cough and phlegm, and open up lung qi.

3. Ephedra can be used for edema and manifestation, for the lung diuresis of the medicine, the product sweats and relieves water, helps to dissipate edema, often used with ginger, atractylodes and the like, such as Yue Wan Jiashu soup, taking this recipe can reduce swelling, clear heat and detoxify.

4. Ephedra in front of the cave can warm and dissipate cold evil, and can be combined with other corresponding drugs to treat rheumatism, paralysis, pubic gangrene, phlegm nucleus and other syndromes. Compatible with cooked ground, cinnamon, white mustard seeds, etc., such as yang and soup, the effect is very good.

Through the introduction, we have a certain understanding of the pharmacological uses of ephedra. Ephedra is indeed a wide range of pharmacological uses, for many diseases to play a more significant curative effect, of course, this is based on the correct use, the use of this kind of medicinal materials must follow the guidance and advice of professional Chinese medicine, can not be used blindly.

Answer]: C ephedra sweating, antipyretic, anti-pathogenic microorganisms, anti-inflammatory, anti-allergic and other effects are the pharmacological basis for its sweating and cold dissipation effect; Relieving bronchial smooth muscle spasm, alleviating mucosal edema, anti-inflammatory, anti-allergic, antitussive, expectorant and other effects are the pharmacological basis of its lung and asthma. The effect of eliminating edema is related to the diuretic effect of lead lunqing.

Explanation of ephedra stool Zheng (1).Small evergreen shrub with slender stems, clumps, opposite leaves, scale-like, reddish-purple, dioecious, seeds rounded, stems as raw materials for extraction. "Shennong's Materia Medica" Volume 2:

Ephedra, bitter and warm taste, main stroke, typhoid fever, headache, warm malaria, sweating, removing evil heat, stopping the rebellion, removing cold and heat, rough take, breaking the disease and accumulation, a salon. ” 2).The name given to the Manichaean leader by the people in the late Northern Song Dynasty and the early Southern Song Dynasty and the early Zhejiang region.

Song Zhuang Jiyu "Chicken Rib Weaving" volume: "Its leader is called the demon king, and the one who supports it is called the demon man, the demon mother, and ......."It is commonly mistaken that the devil is hemp, and it is called ephedra, or the name of the Yunyi Demon King. ”

Word decomposition Explanation of hemp hemp á herbaceous plants, there are many types, such as "* ramie", "ramie", "flax", etc. The stem bark fibers are also commonly known as "hemp", which can be used to make ropes and weave cloth: linen.

Gunnysack. Hemp rope. Bast fiber.

Refers to "sesame seeds": sesame paste. Sesame oil.

Explanation of yellow like the uncomfortable feeling of renting a leg or arm after being pressed yellow á like gold or the color of a sunflower flower: yellow. Twilight.

Bezoar. Huang Chengcheng . Confessional.

Specifically refers to the Yellow River in China: Yellow Plague. Cure yellow.

Yellow Flood Area. Refers to the "Yellow Emperor" (i.e., "Xuanyuan Clan", the legendary leader of the tribal alliance in the primitive society): Huang Lao (Yellow Emperor and Lao Tzu).

Descendants of Yan and Huang. Things are lost.

Ephedra is the first Chinese medicine I learned in Chinese medicine, not a drug.

It belongs to Xinwen antidote, which has the effect of diaphoresis, lung asthma, water dilution and swelling, and can be used for wind and cold (that is, a cold without sweat symptoms), cough, asthma and feng shui edema. It is used for diaphoresis and surface relief, and it is used for cough and asthma. Decoction: 2 9 g

Ephedra contains ephedrine, which can stimulate the heart, constrict blood vessels, and raise blood pressure; It has a pronounced excitatory effect on the central nervous system, which can cause irritability, insomnia, and restlessness. Volatile oils have an inhibitory effect on influenza viruses.

Therefore, people with yin deficiency and fire, heart disease, high blood pressure, and insomnia should use with caution.

Ephedra is not a drug, and when used correctly, it is a good medicine that can help us.

Sweating and relieving the surface, relieving asthma in the lungs, and diluting water. 1.It is used for colds, wind chills, measles, itchy rubella and other symptoms.

Ephedra is warm and spicy, can sweat and dissipate cold and relieve the surface, and can disperse wind and rash. It is often used to treat fever, chills, no sweating and other symptoms caused by external wind and cold, and it is often used with cinnamon branches, which has the effect of sweating and relieving the surface. If the treatment of measles is not smooth, and there are symptoms of cough and shortness of breath, ephedra can be added to the cold dimetic medicine, because the main skin of the lungs, this product can not only promote the lungs, but also diverge, can collect the effect of diaphragm and asthma.

As for the treatment of rubella and itching, it can be used in combination with peppermint, cicada clothes and other medicines. 2.It is used for coughing and wheezing.

Ephedra can promote lung qi and relieve cough and asthma, so it is often used in clinical practice to treat the invasion of external evils, throat itching and cough, phlegm unpleasantness or cough urgency, chest tightness, asthma and other symptoms caused by the invasion of external evils and poor lung qi. If you have a cold cough and asthma, you can use it with almonds and licorice; There is cold evil on the outside, phlegm drink inside, often with fine spice, dry ginger, schisandra, banxia and so on; As for lung fever, cough and asthma, it is often used with gypsum, almonds, licorice, etc. 3.

It is used for feng shui edema and other symptoms. Ephedra can not only sweat, but also diuretic, so it is suitable for edema and accompanied by symptoms, often with white water, ginger and so on. 【Medicinal】This product is the grass stem of ephedra and equisetum ephedra or other plants of the same genus containing ephedrine.

Sexual taste and meridians] pungent, slightly bitter, warm. into the lungs and bladder meridians. 【Prescription name】Raw ephedra, net ephedra (raw, strong Xinsan), water-burned ephedra (add water when stir-frying, Xinsan effect is relaxed), honey-burned ephedra (stir-fry with honey, Xinsan effect is weakened, and has the function of moistening the lungs) [General dosage and usage] five to three coins, decoction.

According to the language] 1Ephedra is a medicine, which was first published in the "Benjing". Since the inclusion of ephedra soup in the "Treatise on Typhoid Fever" in the Han Dynasty, later generations of doctors have believed that ephedra is an important medicine for blindly sweating and relieving the surface, relieving cough and asthma.

2.The function of this product is mainly to diverge and promote the lungs, such as with cinnamon branches to sweat and relieve the surface, with almonds to relieve cough and asthma, with dry ginger to promote lung cold, with gypsum to release lung heat, in ephedra aconite fine spicy soup with aconite to warm the meridian published, in Yanghe soup with cinnamon to warm and dissipate cold evil, Xuan Tong qi and blood. 3.

To sum up, the clinical application of ephedra is mainly based on its two effects: Xuan and San. 【Prescription example】Ephedra soup ("Treatise on Typhoid Fever"): ephedra, cinnamon sticks, almonds, licorice.

It is used for external cold, chills, no sweating, headache, body pain and other manifestations. Sanmao soup ("Heju Prescription"): ephedra, almonds, licorice.

It is used for colds, wind chills, coughs and wheezing. Ephedra almond licorice gypsum soup ("Treatise on Typhoid Fever"): ephedra, almonds, licorice, gypsum.

It is used for people with heat and depression, symptoms such as body heat, thirst, wheezing, coughing, and nasal distraction. 【Literature excerpt】"Benjing": The main qi coughs and reverses, condenses qi, throat paralysis and breathing, and sharpens the joints.

Don't record": Warm the meridians and veins, stop annoyance and sweating. This scripture is sparsely proven":

Heying, Tongyang, Lishui, Xiaqi, Xingqi, and replenishing the middle are the six major effects of Guizhi. 」