Most of the antibiotics can lead to little tummy upsets and hence this loose motion
scould be explained due to bioclar.You could add a probiotic
to her treatment regime to stop the diarrhoea
.If she has lactose intolerance
then milk product should to restricted and if its really a severe kind then switch over to a soy milk preparation.Wheat not suiting her again is an issue have you got her tested for coeliac disease?? If she does have wheat issue then give her rice which will be good for her diarrhoea too.At present keep cool because it only 2 loose motions /day.Keep her well hydrated.If she continues with plenty of loose motions ,passes less urine then take her back to the pediatrician
for evaluation.At present do not stop the medicines.