Nucleotides and various amino acids (essential amino acids) are important substances involved in human life activities. They can improve blood circulation disorders, reduce vascular resistance, increase myocardial oxygen utilization, promote the enhancement of hematopoietic system activities, increase the number of white blood cells, increase vascular elasticity, and prevent vascular sclerosis.

Nucleotides and various amino acids (essential amino acids) are important substances involved in human life activities. They can improve blood circulation disorders, reduce vascular resistance, increase myocardial oxygen utilization, promote the enhancement of hematopoietic system activities, increase the number of white blood cells, increase vascular elasticity, and prevent vascular sclerosis.

Nucleotides and various amino acids (essential amino acids) are important substances involved in human life activities. They can improve blood circulation disorders, reduce vascular resistance, increase myocardial oxygen utilization, promote the enhancement of hematopoietic system activities, increase the number of white blood cells, increase vascular elasticity, and prevent vascular sclerosis.

Nucleotides and various amino acids (essential amino acids) are important substances involved in human life activities. They can improve blood circulation disorders, reduce vascular resistance, increase myocardial oxygen utilization, promote the enhancement of hematopoietic system activities, increase the number of white blood cells, increase vascular elasticity, and prevent vascular sclerosis.

Nucleotides and various amino acids (essential amino acids) are important substances involved in human life activities. They can improve blood circulation disorders, reduce vascular resistance, increase myocardial oxygen utilization, promote the enhancement of hematopoietic system activities, increase the number of white blood cells, increase vascular elasticity, and prevent vascular sclerosis.

Nucleotides and various amino acids (essential amino acids) are important substances involved in human life activities. They can improve blood circulation disorders, reduce vascular resistance, increase myocardial oxygen utilization, promote the enhancement of hematopoietic system activities, increase the number of white blood cells, increase vascular elasticity, and prevent vascular sclerosis.

Inhibits the influx of Na+ and Ca2+ ions across the cell membrane, and stabilizes the cell membrane of excitable cells such as bronchial smooth muscle and inflammatory cells

Blocks bronchial smooth muscle histamine H1 receptors, relaxes bronchial smooth muscle, inhibits the release of allergic mediators, and reduces capillary permeability

Stimulate beta 2 receptors, promote the release of norepinephrine from nerve endings, enhance diaphragmatic contraction, and help improve respiratory function; stimulate alpha receptors on airway vascular smooth muscle, constrict airway blood vessels, and inhibit congestion and edema

This product is a compound preparation mainly based on phenytoin sodium and contains a variety of drugs with different mechanisms of action. Its main mechanism of action is: inhibiting the influx of Na+ and Ca2+ ions across the cell membrane, stabilizing the cell membrane of excitable cells such as bronchial smooth muscle and inflammatory cells; ephedrine hydrochloride stimulates beta;2 receptors, promotes the release of norepinephrine from nerve endings, enhances the contraction of the diaphragm, and is beneficial to improving respiratory function. Belladonna fluid extract and chlorpheniramine maleate can block the choline M receptors and histamine H1 receptors of bronchial smooth muscle, respectively, and relax bronchial smooth muscle. In addition, this product also has the effects of stimulating alpha; receptors on airway vascular smooth muscle, contracting airway blood vessels, inhibiting congestion and edema; inhibiting the release of allergic mediators, reducing capillary permeability; reducing viscosity by changing mucin synthesis; promoting airway ciliary movement, and enhancing diaphragmatic contraction. There is a good synergistic effect between the components of this product. Experiments have shown that this product has a good effect on histamine and acetylcholine. It has a significant antiasthmatic effect on asthma caused by antigens, and has a significant antitussive effect on various experimental coughs. This product also has a certain expectorant effect.

Reduce viscosity by changing mucin synthesis; promote airway ciliary movement and enhance diaphragmatic contractility

Reduce viscosity by changing mucin synthesis; promote airway ciliary movement and enhance diaphragmatic contractility

Blocks bronchial smooth muscle cholinergic M receptors, relaxes bronchial smooth muscle

Tetracycline antibiotics. This product is a broad-spectrum antibacterial agent. Many Rickettsia, Mycoplasma, Chlamydia, and Spirochete are sensitive to this product. Enterococci are resistant to it. Others such as Actinomycetes, Bacillus anthracis, Listeria monocytogenes, Clostridium, Nocardia, Vibrio, Brucella, Campylobacter, Yersinia, etc. are also sensitive to this product. Due to the widespread use of oxytetracycline and tetracyclines over the years, common clinical pathogens have serious resistance to oxytetracycline, including Gram-positive bacteria such as Staphylococcus and most Gram-negative bacteria. There is cross-resistance between this product and different varieties of tetracycline antibiotics. The mechanism of action of this product is that the drug can specifically bind to the A position of the 30S subunit of the bacterial ribosome, inhibit the growth of the peptide chain and affect the synthesis of bacterial proteins.

It has a certain antibacterial effect on most Gram-positive and Gram-negative bacteria, and inhibits the early synthesis of bacterial cell walls, thereby blocking the synthesis of bacterial cell walls and causing their death.