Quinolone antibacterial drugs inhibit bacterial DNA helicase and have a broad-spectrum antibacterial effect. They have strong antibacterial activity against Enterobacter bacteria such as Escherichia coli, Klebsiella, Proteus, Shigella, Salmonella typhi, etc., as well as influenza bacillus and Neisseria. They also have certain antibacterial effects on Staphylococcus aureus and Pseudomonas aeruginosa. They have only mild effects on pneumococci, various groups of streptococci and enterococci.

It can antagonize histamine and acetylcholine, relieve bronchospasm and have an anti-asthmatic effect, and it also has a strong inhibitory effect on the cough center; it can cause increased secretions, thin thick sputum, reduce sputum viscosity, and make it easier to cough up; it has a similar effect to aminophylline in relaxing bronchial smooth muscles; it can also increase the electrical stimulation threshold of the cerebral cortex, inhibit the synaptic conduction of electrical stimulation and the spread of epileptic electricity.

Vitamin B2 is a component of the cofactor of flavonoids in the body (flavonoids play a role in transferring hydrogen in biological oxidation-reduction). When it is deficient, it can affect the body's biological oxidation and cause metabolic disorders. The lesions are often manifested as inflammation of the mouth, eyes, and external genitalia.

It combines with blood ammonia in the body to form urea and is excreted from the body, which has the effect of reducing blood ammonia and promoting brain metabolism. It may be a central mediator that can enhance the activity of glucose phosphatase and facilitate the recovery of brain cell function.

This product is a fluoroquinolone antibiotic that has antibacterial effects on Gram-negative bacteria (such as Escherichia coli, Klebsiella pneumoniae, etc.) and some Gram-positive cocci (such as Staphylococcus aureus and hemolytic Streptococcus), and has a bactericidal effect by inhibiting bacterial DNA gyrase.