Difference with Xiangjiapi application
Both are plants of different families, but because of their somewhat similar medicinal sites, finished products, and functions, they are also clinically accustomed to call Wujiapi and Xiangjiapi as “South Five Plus†and “North Five Plus,†so some regions There has been confusion and even substitutions. This is extremely wrong. Because Xiangjiapi is toxic and can not ensure the safe and effective clinical use of drugs, the differences between them will be briefly described below for reference.
Clinical application differences:
1, Wujiapi (South Wujiapi, Acanthopanax)
1 For rheumatism, sore waist and knees.
The product function rheumatism, but also make up liver and kidney, strong bones and muscles, the liver and kidney deficiency is the most suitable for rheumatism, can be used alone dipping clothing, but also with Qi live, Qin Ling, Clematis and other compatible applications.
2 for liver and kidney deficiency, waist and knee pain, weakness in the knees and knees, children with delays.
In clinical applications, it is often used with Achyranthes, papaya, and other drugs.
3 for edema, dysuria.
The product can also reduce the swelling of the water, governance edema, urination, and often with the skin, big belly, ginger skin, bone and other drugs with the use.
ã€Usage and usage】 One money to three money (3_10 grams), decoction.
2, Xiangjiapi (North Wujiapi, Xiang Wu Jiapi)
The spicy and spicy skin is very bitter and warm and toxic. For the treatment of cold dampness, Yaoxisuanruan. Longer than water, for the treatment of edema (especially for heart failure edema), urine is unfavorable. The clinical dosage is 3 ~ 6g, oral administration should be cautious, not excessive. Although Wujiapi and Xiangjiapi have the effect of removing rheumatism, their characteristics and effects are very different because of different sources.
Identification points:
Different odors, Xiangjiapi has a special aroma, and Wujiapi has no.
1, trait identification
1 Five plus skin: irregularly rolled. Appearance gray-brown (brown) color, with horizontal oval lenticels, twisting vertical lines. The inner surface is yellowish-white (grey-yellow), with fine vertical stripes, and the fracture surface is slightly flattened. Under the magnifying glass, the light yellowish-brown dots (resin channel) are slightly sweet and slightly spicy.
2 incense plus skin: roll, trough. The outer surface is gray (yellow) brown and the cork is exfoliated. The inside surface is yellowish-white or light reddish-brown with fine vertical stripes. The cross-section is easily broken and irregular. Strong specific aroma, bitter taste, slight tingling feeling.
2, microscopic identification (powder)
1 Wujiapi: Calcium oxalate cluster crystals are more, arranged in rows, sometimes containing crystal cells, the resin channel debris is easy to see colorless or yellow grease-like secretions, cork cells are rectangular or polygonal, thin wall.
2 Fragrant plus calcium oxalate has a small number of crystals. The stone cell wall is thick, and the cavity is small, and the pore ditch is obvious. The milk tube is easy to see, with a drop of colorless oil, and the cork cells are brown and polygonal.
3, the difference between ingredients
1 Wujiapi: root bark contains volatile oil and resin, the main component of the oil is 4-methyl salicylaldehyde, in addition it contains tannin, palmitic acid, linolenic acid and vitamin A and B1.
2 incense plus skin: root bark contains more than ten kinds of glycoside compounds, there is a strong heart glycosides liuxin glycosides and willow saponin K, H, E, still containing aroma components 4-methyl salicylaldehyde.
4, physical and chemical identification
Take two herbs of water or alcohol leaching solution and observe under UV light. The leaching solution of Xiangjiapi showed purple fluorescence, dilute hydrochloric acid, and the fluorescence did not change. Add sodium hydroxide solution to produce yellow-green fluorescence. However, there is no such reaction in the leachate of Acanthopanax senticosus.
Plant shape difference:
1. Acanthopanax
1 Wujiapi comes from the dry root bark of the five-plus-canadensis plant. It is excavated in summer and autumn, and the root bark is stripped and dried. Medicinal properties traits: Long tube, mostly double roll, a few pieces, tube diameter 0.3 ~ 1cm, thickness of about 0.2cm; outer surface grayish brown, longitudinally slightly twisted vertical grooves and transverse oblong lenticels, inside The surface is pale grayish yellow or grayish yellow; light and brittle, easy to break, the cross section is not neat, pale grayish white; the gas is slightly fragrant, the taste is slightly pungent and bitter. Function rheumatism, liver and kidney, strong bones and muscles.
2 Five plus skin taste bitter and warm, the main into the liver and kidney two classics. Not only good cold wind evil, but also make up liver and kidney, strong bones and bones. For the treatment of cold dampness, weak bones, or limbs arrested for the drug. Can also benefit water, cure edema, beriberi edema. The clinical dosage is 5 ~ 9g.
3 Indications of rheumatism, pain, soft bones and tendons, children are late, physical weakness, edema, athlete's foot. The amount of 4.5 ~ 9.0g.
2, Xiangjiapi:
1 Xiangjiapi is derived from the dry root bark of Salix przewalskii, and excavated in the spring and autumn, stripped root bark and dried. Herbs traits: roll or trough, a few irregular pieces, diameter 1 ~ 2cm; outer surface gray brown or yellow brown, cork soft and often scaly, easy to peel off, the internal surface of light yellow or yellow Brown, smoother, with fine vertical stripes; light, crisp, easy to break, irregular cross-section, yellow-white; specific aroma, bitter taste. The product is toxic, functional rheumatism, strong bones and bones. Indications of cold dampness, weak waist, shortness of breath, shortness of breath, lower extremity edema. The amount of 3 ~ 6g.
2 Spicy, spicy and warm. Poisonous. For the treatment of cold dampness, Yaoxisuanruan. Longer than water, for the treatment of edema (especially for heart failure edema), urine is unfavorable. The clinical dosage is 3 ~ 6g, oral administration should be cautious, not excessive.
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