Is syn-7-(2-(2-Amino-4-thiazolyl)-2-methoxyiminoacetamido)-3-cephem-4-carboxylic acid Safe in Breastfeeding

I am a breastfeeding mother and i want to know if it is safe to use syn-7-(2-(2-Amino-4-thiazolyl)-2-methoxyiminoacetamido)-3-cephem-4-carboxylic acid? Is syn-7-(2-(2-Amino-4-thiazolyl)-2-methoxyiminoacetamido)-3-cephem-4-carboxylic acid safe for nursing mother and child? Does syn-7-(2-(2-Amino-4-thiazolyl)-2-methoxyiminoacetamido)-3-cephem-4-carboxylic acid extracts into breast milk? Does syn-7-(2-(2-Amino-4-thiazolyl)-2-methoxyiminoacetamido)-3-cephem-4-carboxylic acid has any long term or short term side effects on infants? Can syn-7-(2-(2-Amino-4-thiazolyl)-2-methoxyiminoacetamido)-3-cephem-4-carboxylic acid influence milk supply or can syn-7-(2-(2-Amino-4-thiazolyl)-2-methoxyiminoacetamido)-3-cephem-4-carboxylic acid decrease milk supply in lactating mothers?

Limited information indicates that syn-7-(2-(2-Amino-4-thiazolyl)-2-methoxyiminoacetamido)-3-cephem-4-carboxylic acid 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 cephalosporins, but these effects have not been adequately evaluated. syn-7-(2-(2-Amino-4-thiazolyl)-2-methoxyiminoacetamido)-3-cephem-4-carboxylic acid is acceptable in nursing mothers.