[Pharmacological action] This product belongs to the sulfonamides antibacterial drugs, and has strong inhibitory effect on most gram-positive and negative bacteria.
This product has little absorption in oral administration. It is good for gram-positive bacteria and negative bacteria such as Streptococcus pyogenes, Salmonella and pneumococcus
Antibacterial action. Sulfonamides are structurally similar to p-aminobenzoic acid and can compete with p-aminobenzoic acid for dihydrofolate synthesis in bacteria
Enzyme, hinder the synthesis of dihydrofolate, ultimately affect the synthesis of nucleic acid, inhibit the growth and reproduction of bacteria.
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