My 4 year old daughter is having frequent colds & coughs .presently has cough for 3 weeks. Given augmentin, piritus cs,but no relief.chest & throat r clear.blood test shows count of 13000, lymphocytes -38 ,eosinophils - 4.now given bamocide 50 mg 5 ml BD,with dextromethorphan cough syrup 5 ml thrice daily.frequency of cough has lessened..but still she is having .are these medicines safe to be given..