It has an inhibitory effect on a variety of Gram-positive and Gram-negative bacteria in vitro, and has a stronger inhibitory effect on hemolytic Streptococcus, Staphylococcus aureus, Vibrio cholerae, Neisseria meningitidis, Shigella, Salmonella typhi, Corynebacterium diphtheriae, etc. It also has a certain inhibitory effect on amoeba.

It mainly interferes with bacterial folate metabolism, selectively inhibits dihydrofolate reductase, and prevents nucleic acid synthesis.

It inhibits the influx of Na+, Ca2+ and other ions across the cell membrane, and has a stabilizing effect on the cell membrane of excitable cells such as bronchial smooth muscle and inflammatory cells.

Blocks bronchial smooth muscle choline M receptors and 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 diaphragm contraction, and help improve respiratory function; stimulate alpha receptors on airway vascular smooth muscle, constrict airway blood vessels, and inhibit congestion and edema.

The specific pharmacological action is not explicitly mentioned, but it participates in the synergistic effect of the compound preparation.

It reduces viscosity by changing mucin synthesis, promotes airway ciliary movement, and enhances diaphragmatic contraction.

The specific pharmacological action is not explicitly mentioned, but it participates in the synergistic effect of the compound preparation.

Blocks bronchial smooth muscle cholinergic M receptors and relaxes bronchial smooth muscle.

Cephalexin is a first-generation cephalosporin with an antibacterial spectrum similar to that of cephalothin, but its antibacterial activity is poorer than that of the latter. Except for Enterococcus and resistant Staphylococci, most strains of Streptococcus pneumoniae, hemolytic Streptococcus, and Staphylococcus aureus that produces or does not produce penicillinase are sensitive to this product. This product has a good antibacterial effect on Neisseria, but Haemophilus influenzae is less sensitive to this product. This product has a certain antibacterial effect on some Escherichia coli, Proteus mirabilis, Salmonella and Shigella. The remaining Enterobacteriaceae, Acinetobacter, Pseudomonas aeruginosa, and Bacteroides fragilis are resistant to this product. Fusobacterium and Veillonella are generally sensitive to this product, and anaerobic Gram-positive cocci are moderately sensitive to this product.

Trimethoprim is an antibacterial agent that acts by interfering with bacterial folate metabolism.

Replenishes Qi and blood, nourishes the heart and kidneys, strengthens the brain and calms the mind

Replenishes Qi and blood, nourishes the heart and kidneys, strengthens the brain and calms the mind

Replenishes Qi and blood, nourishes the heart and kidneys, strengthens the brain and calms the mind

Replenishes Qi and blood, nourishes the heart and kidneys, strengthens the brain and calms the mind

Replenishes Qi and blood, nourishes the heart and kidneys, strengthens the brain and calms the mind

Replenishes Qi and blood, nourishes the heart and kidneys, strengthens the brain and calms the mind

Replenishes Qi and blood, nourishes the heart and kidneys, strengthens the brain and calms the mind

Replenishes Qi and blood, nourishes the heart and kidneys, strengthens the brain and calms the mind

Replenishes Qi and blood, nourishes the heart and kidneys, strengthens the brain and calms the mind

Replenishes Qi and blood, nourishes the heart and kidneys, strengthens the brain and calms the mind

Replenishes Qi and blood, nourishes the heart and kidneys, strengthens the brain and calms the mind

Replenishes Qi and blood, nourishes the heart and kidneys, strengthens the brain and calms the mind