Is Azactam in plastic container Safe in Breastfeeding

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

Monobactamic antibiotic which is similar to penicillins. It is excreted into breast milk in insignificant amount. Not absorbed by the intestine. No adversed effects on breastfed babies have been reported. It is commonly prescribed to children and newborns. Be aware of false negative bacterial cultures in the infant when the mother is on antibiotics. American Academy of Pediatrics: Maternal Medication Usually Compatible With Breastfeeding

Limited information indicates that Azactam in plastic container produces low levels in milk that are not expected to cause adverse effects in breastfed infants. Occasionally disruption of the infant's gastrointestinal flora, resulting in diarrhea or thrush have been reported with beta-lactams, but these effects have not been adequately evaluated. Azactam in plastic container is acceptable in nursing mothers.