It can directly stimulate adrenaline receptors, and can also indirectly stimulate adrenaline receptors by prompting adrenaline nerve endings to release norepinephrine. It has a stimulating effect on both alpha and beta receptors. It can dilate bronchi and constrict local blood vessels, and its action time is longer; it strengthens myocardial contractility, increases cardiac output, and makes venous return to the heart sufficient; it has a stronger central nervous system stimulating effect than adrenaline.

It has ① antihistamine effect, which can compete with histamine released from tissues for H1 receptors on effector cells, thereby stopping allergic reactions; ② at the same time, it inhibits central nervous system activity and causes sedative and hypnotic effects; ③ it enhances the effect of antitussive drugs.

This product is a biguanide compound, which plays a bactericidal role by changing the permeability of bacterial cytoplasmic membrane to allow cell contents to leak out. Some Staphylococci, Streptococcus mutans, Streptococcus salivarius, Escherichia coli, Propionibacterium and Candida albicans are sensitive to this product; Streptococcus haemophilus is moderately sensitive; this product has a weak effect on Proteus, Pseudomonas, Klebsiella and Gram-negative cocci.

Extracted from pig gastric mucosa, it has an adhesive effect and can form a protective film on the surface of gastric and duodenal mucosa to reduce the irritation of gastric acid.

The gastric mucosa in this product is extracted from pig gastric mucosa. It has an adhesion effect and can form a protective film on the surface of the gastric and duodenal mucosa to reduce the irritation of gastric acid.

The gastric mucosa in this product is extracted from pig gastric mucosa. It has an adhesion effect and can form a protective film on the surface of the gastric and duodenal mucosa to reduce the irritation of gastric acid.

This product is a biguanide compound, which plays a bactericidal role by changing the permeability of bacterial cytoplasmic membrane to allow cell contents to leak out. Some Staphylococci, Streptococcus mutans, Streptococcus salivarius, Escherichia coli, Propionibacterium and Candida albicans are sensitive to this product; Streptococcus haemophilus is moderately sensitive; this product has a weak effect on Proteus, Pseudomonas, Klebsiella and Gram-negative cocci.

Aminoglycosides have good antibacterial effects on various Gram-negative and Gram-positive bacteria, and have good effects on various Enterobacteriaceae such as Escherichia coli, Klebsiella, Proteus, Salmonella, Shigella, Enterobacter, Serratia and Pseudomonas aeruginosa. Neisseria and Haemophilus influenzae are moderately sensitive to this product. It also has a certain effect on Brucella, Yersinia pestis, Acinetobacter and Campylobacter fetus. It has a good antibacterial effect on about 80% of methicillin-sensitive strains of Staphylococcus (including Staphylococcus aureus and coagulase-negative Staphylococci), but methicillin-resistant strains are mostly resistant to this product. It has a poor effect on Streptococcus and Streptococcus pneumoniae, and Enterococcus is mostly resistant to this product.

Gentamycin sulfate is an aminoglycoside drug. It has good antibacterial effects on various Gram-negative and Gram-positive bacteria, and has good effects on various Enterobacteriaceae such as Escherichia coli, Klebsiella, Proteus, Salmonella, Shigella, Enterobacter, Serratia and Pseudomonas aeruginosa. Neisseria and Haemophilus influenzae are moderately sensitive to this product. It also has certain effects on Brucella, Yersinia pestis, Acinetobacter and Campylobacter fetus. It has good antibacterial effects on about 80% of methicillin-sensitive strains of Staphylococcus (including Staphylococcus aureus and coagulase-negative Staphylococci), but methicillin-resistant strains are mostly resistant to this product. It has poor effects on Streptococcus and Streptococcus pneumoniae, and Enterococcus are mostly resistant to this product. This product is combined with β-lactams