It achieves antibacterial effect by inhibiting the activity of bacterial topoisomerase IV and DNA gyrase, hindering the replication of bacterial DNA

Levofloxacin is the levorotatory form of ofloxacin, and its antibacterial activity is about twice that of ofloxacin. It mainly inhibits the activity of bacterial topoisomerase IV and DNA gyrase, hindering the replication of bacterial DNA to achieve antibacterial effect. It has good antibacterial effect on most Enterobacteriaceae, Pseudomonas aeruginosa, Haemophilus influenzae, gonococci and other Gram-negative bacteria, some methicillin-sensitive Staphylococci, Streptococcus pneumoniae and other Gram-positive bacteria, Legionella, Mycoplasma, Chlamydia, but has poor effect on anaerobic bacteria and enterococci.

This product is an anticholinergic drug that can block the excitation of the iris sphincter and ciliary muscle caused by acetylcholine. Its 0.5% solution can cause mydriasis; 1% solution can cause ciliary muscle paralysis and mydriasis.

Sodium hyaluronate is a sodium salt of a natural substance that can form a regular, stable, and long-lasting moisture film on the surface of the eye, increase the stability and capacity of the precorneal tear film, and keep the eyes moist and lubricated. Its properties are similar to those of mucin, a component of tears, and it has good water binding ability and viscoelasticity, and is used to treat dry eyes.

This product is a broad-spectrum antibiotic, the mechanism of action is to inhibit bacterial protein synthesis, and is effective against most Gram-negative and some Gram-positive bacteria, as well as Chlamydia trachomatis and Rickettsia.

This product is a broad-spectrum antibiotic, the mechanism of action is to inhibit bacterial protein synthesis, and is effective against most Gram-negative and some Gram-positive bacteria, as well as Chlamydia trachomatis and Rickettsia.

This product is a broad-spectrum antibiotic, the mechanism of action is to inhibit bacterial protein synthesis, and is effective against most Gram-negative and some Gram-positive bacteria, as well as Chlamydia trachomatis and Rickettsia.

This product is a broad-spectrum antibiotic, the mechanism of action is to inhibit bacterial protein synthesis, and is effective against most Gram-negative and some Gram-positive bacteria, as well as Chlamydia trachomatis and Rickettsia.

This product is a broad-spectrum antibiotic, the mechanism of action is to inhibit bacterial protein synthesis, and is effective against most Gram-negative and some Gram-positive bacteria, as well as Chlamydia trachomatis and Rickettsia.

This product is a broad-spectrum antibiotic, the mechanism of action is to inhibit bacterial protein synthesis, and is effective against most Gram-negative and some Gram-positive bacteria, as well as Chlamydia trachomatis and Rickettsia.