My child had Diarrhea was prescribed flagyl and ciprofloxaxin with new flora probiotic. After all the course of medicine was over he had a stool routine examination test showing all normal like no rbc no wbc or mucus but stool was semi formed. After a week this symptoms came back with 3-5 semi formed stools /mushy loose stools with u digested food. Now doc gave him Cefixime again. Should I use it or just use probiotics.