Children with vomiting and diarrhea need to use appropriate drugs according to the cause, such as bacterial infections can be treated with antibiotics such as cefixime granules, while the use of montelukast to alleviate the symptoms of the doctor’s orders. Children with vomiting and diarrhea are generally associated with bacterial infections, can be used under medical supervision cefixime particles and other antibiotics, need to pay attention to the toxic side effects of the drug, such as rashes, loss of appetite, nausea and other discomforts. At the same time, you can also follow the doctor’s instructions to use montelukast to protect the mucous membrane of the stomach and intestines, reduce diarrhea, but need to pay attention to the side effects of the drug, such as constipation, loss of appetite and other adverse reactions. Children vomiting and diarrhea may also have other causes, such as food poisoning, etc., should take the child to the hospital in time to do a checkup, clear cause, standardized treatment under the guidance of the doctor. The medication should be taken in accordance with the doctor’s instructions.