Cefaclor

Cefaclor is no longer marketed in the United States. Limited information indicates that maternal cefaclor produces low levels in milk which 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. Cefaclor is acceptable in nursing mothers.