How much is a white snake now? What are the effects and effects?

White flower snake is the dry whole of Agkistrodon acutus (Agkistrodon acutus). Mainly produced in Hubei, Zhejiang, Jiangxi, Fujian and other places. So how much is the White Snake now? What are the effects and effects?

How much is the White Snake? White flower snake, also known as money white flower snake, is not weighed by weight according to a whole formula, a price of about 100 yuan.

The efficacy and function of White Snake

In traditional Chinese medicine, the use of small white snake (commonly known as money white snake) is more ordinary and easier to be used in medicine. Mostly for bubble wine, or grinding powder to take.

It also has a good therapeutic effect on hemiplegia, paralysis, numbness of hands and feet, stroke, rheumatism, arthritis, psoriasis and other stubborn diseases.

The wholesale price of genuine goods is between 45 yuan and 70 yuan.

[sexual taste]

Sweet, warm, poisonous.

① "Kaibao Materia Medica": sweet and salty, warm and poisonous.

② "this draft Sutra": it is very poisonous.

[classics]

Enter the liver and spleen meridians.

① "Pharmaceutical interpretation of Lei Gong Gun": entering the two meridians of the lung and liver.

② "Materia Medica Zaixin": entering the spleen meridian.

Pharmacological action

1. The venom effect of five-step snake and viper is mainly blood-based venom. After being bitten by a five-step snake, there are local swelling, bruising and ulceration; a large amount of hemolysis, bleeding, hemoptysis, water and electrolyte disorders may occur in the whole body; and even a sudden drop in blood pressure, resulting in respiratory and heartbeat arrest and death. this hypotension and histamine (also

The release of serotonin and bradykinin is related to the release of 5-hydroxytryptamine (5-hydroxytryptamine, bradykinin, etc.). Both clinical patients and experimental animals have electrocardiographic and pathological changes of acute myocardial damage. acute hemolysis can cause hyperkalemia, which can also lead to acute heart failure. blood coagulation and extensive bleeding are prominent symptoms after venom bite, the mechanism is that snake venom can promote blood coagulation. Wubu snake has thrombin-like effect (also antithrombin and fibrinolysis). Viper venom has a thromboplastin-like effect (acting on Ⅹ factor). They can precipitate fibrinogen in plasma into fibrin and form microblood clots deposited in plasma. these fibrin microclots are dissolved by fibrinolytic enzyme, resulting in blood coagulation due to fibrin depletion, and bleeding is difficult to stop (defibrin syndrome). Most viper venoms contain "hemorrhagic toxin", that is, vascular venom. It has a destructive effect on the vascular system (especially the lungs) and can lead to significant systemic bleeding and local hemorrhagic edema. This vascular toxin is a protein with low proteolytic activity and no enzyme activity.

The injection made from Agkistrodon acutus can treat hypertension and significantly decrease the blood pressure of anesthetized dogs. Its antihypertensive mechanism is directly dilating blood vessels. It also has sedative, hypnotic and some analgesic effects on mice.

two。 The venom of silver ring snake is mainly nerve venom. after being bitten by the silver ring snake, the local part only appears numbness, the feeling is not very.

White flower snake

White Flower Snake (4)

When neurological symptoms break out, respiratory paralysis can be seen in severe cases, which can easily lead to death. the cause of respiratory paralysis may be peripheral arrow-like effect. its effect occurs slowly, but it is also slow or difficult to recover. The antagonistic effect of anticholinesterase drugs is not obvious.

Bungarus bungaroides also contains β-Bungaro-toxin, which can inhibit the release of acetylcholine from nerve endings. This effect is different from cobra nerve venom (Cobrotoxin), α-Bungarotoxin or quiver venom.

Bungarus multicinctus venom not only has inhibitory effect on respiratory muscle and nervous system (especially respiratory center), but also has obvious inhibitory effect on gastrointestinal function (gastrointestinal paralysis). There is generally no heart failure or shock before respiratory paralysis. In critically ill patients, serious myocardial damage can occur, so circulatory failure should be prevented during rescue.

Suitable for the crowd

Those with yin deficiency and internal heat should not be used.

Remarks: 1) for rheumatism, arthralgia, strained muscles, etc., it can be used in combination with herbs such as Rhizoma Corydalis, Duhuo, Weilingxian, etc., and can be used in combination with scorpion, angelica, Notopterygium, Angelica dahurica, etc., or soaked in alcohol. To treat tetanus, spasm, convulsion and infantile convulsion, it can be used in combination with Wuzao snake, centipede and other drugs. In addition, Baihua snake can also be used for leprosy, scabies, with the effect of dispelling wind and attacking poison, and can be used with black snake, realgar and other drugs.