Dioralyte citrus flavor supplement is clinically proven to provide fast and effective replacement of electrolytes and treats the dehydration which a bout of diarrhea can cause. It is a fast and effective treatment for reducing dehydration and replacing electrolytes (mineral salts) lost when you have diarrhea. It is suitable from birth. Check with your doctor or pharmacist before taking this medicine if the child taking the medicine is under 2 years old. It contains glucose (sugars) to help your body quickly absorb these electrolytes and water. These replace lost fluids and electrolytes, promoting rehydration and helping you to start feeling better.