Is Colistinmethanesulfonic acid Safe in Breastfeeding

I am a breastfeeding mother and i want to know if it is safe to use Colistinmethanesulfonic acid? Is Colistinmethanesulfonic acid safe for nursing mother and child? Does Colistinmethanesulfonic acid extracts into breast milk? Does Colistinmethanesulfonic acid has any long term or short term side effects on infants? Can Colistinmethanesulfonic acid influence milk supply or can Colistinmethanesulfonic acid decrease milk supply in lactating mothers?

Pharmacokinetic data (high volume of distribution and molecular weight) would explain the minimal excretion into breast milk mentioned in two older reports. Due to a poor oral bioavailability, appearance in the infant's plasma from ingested milk is regarded as nil or scanty, except in premature infants or during the immediate neonatal period who may show an increased intestinal absorption.

Limited data indicate that colistin is minimally excreted into breastmilk following intramuscular administration of Colistinmethanesulfonic acid. Because colistin is poorly absorbed orally, it is unlikely to be absorbed in appreciable amounts by the infant or adversely affect the breastfed infant. However, no studies have evaluated serum levels or adverse effects in breastfed infants whose mothers were receiving Colistinmethanesulfonic acid. Breastfeeding is acceptable with the use of inhaled colistin or Colistinmethanesulfonic acid.