Brenda Thornton
You did not say if the child had been tested in a hospital environment for the allergies, with micro doses given under observation. Sometimes, there are preservatives in antibiotics and other medications which can trigger the allergies, rather than the antibiotic itself. Usually, manufacturers must list additives such as preservatives or stabilizers on their formula list. However, if one is not available, sometimes, they can substitute without identifying or changing their packaging. If this could be identified as the problem, then one may be able to access formulations of the medications without the offending additive. Good Luck