Use
Colistimethate sodium
Infections due to Ps. aeruginosa and other Gram-negative rods resistant to
less toxic agents
Cystic fibrosis (inhalation therapy for pseudomonas infection)
Polymyxin B and colistin sulfate
Component of preparations for local application
Superficial infections with Ps. aeruginosa and to prevent the colonization
of burns
Selective decontamination of the gut and as a paste for control of
upper respiratory tract colonization in patients on prolonged mechanical
ventilation (in combination with other agents)