The specific type of medication to eat for gastroenteritis in children is to analyze the causes of gastroenteritis. There are two main causes of gastroenteritis, on the one hand, gastroenteritis caused by infectious factors, and on the other hand, gastroenteritis caused by non-infectious factors, and the specific medication should be discussed by situation. The actual fact is that you will be able to get a lot more than just a few of the most effective and most effective products. If the child has a history of drug allergy, oral fosfomycin can be chosen. On the other hand, oral intestinal probiotics can be taken to regulate the intestinal flora and help the gastrointestinal function to recover. In addition, it is important to strictly control the diet and try to eat a light diet without cold, greasy, or indigestible food. The tableware used by children should be disinfected every day, while paying attention to hand hygiene; 2. Viral infections: For viral infections there are generally no specific drugs, mainly symptomatic treatment, pay attention to oral rehydration salts for children to avoid the symptoms of dehydration. If the stool is mainly watery or egg-flower-like stool, you can take oral montelukast to play the role of anti-diarrhea. This is a case of non-infectious gastroenteritis, which is caused by dietary factors, so you need to adjust your diet, try to eat lightly, and eat less and more often. At the same time, children can be given oral intestinal probiotics, such as Bacillus subtilis dibacterium granules and Saccharomyces boulardii, to improve intestinal function. Most children can gradually return to normal in 7-10 days after active treatment.