Cefixime and Dicloxacillin are antibiotics, which are used to treat various types of infections. However, just as they can help kill harmful bacteria, they do not discriminate and also kill health bacteria in the body and this could possibly result in digestive problems and yeast infections. Thus, the Lactic Acid Bacillus is added to try to keep you balanced out and prevent this from occurring. Side effects to this medication may include: nausea, dizziness, diarrhea and skin rash.Lactic Acid Bacillus � Lactic Acid Bacillus is a probiotic used to treat diarrhea caused due to infections, antibiotics, etc. It is also used to relieve symptoms of digestive disorders such as irritable bowel syndrome, inflammatory bowel disease, stomach ulcers, constipation, indigestion, etc.