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Colistimethate is an antibiotic indicated for treatment of infections caused by susceptible strains of certain gram-negative bacilli. It is particularly useful for targeting sensitive strains of Pseudomonas aeruginosa.
Colistimethate is an antibiotic indicated for treatment of infections caused by susceptible strains of certain gram-negative bacilli. It is particularly useful for targeting sensitive strains of Pseudomonas aeruginosa.
Colistimethate is a surface active agent which penetrates into and disrupts the bacterial cell membrane. Colistimethate is polycationic and has both hydrophobic and lipophilic moieties. It interacts with the bacterial cytoplasmic membrane, changing its permeability. This effect is bactericidal. There is also evidence that polymyxins enter the cell and precipitate cytoplasmic components, primarily ribosomes.
For the treatment of acute or chronic infections due to sensitive strains of certain gram-negative bacilli, particularly Pseudomonas aeruginosa.
1 associated conditions
