The medication for children’s diarrhea needs to be chosen based on the triggers and causes of diarrhea, such as bacterial infections, which require the use of antibiotics. There are many causes of diarrhea in children, some are bacterial infections, some are viral infections, and some are allergies or intolerances to certain foods. Individual differences vary and there is no absolute best, fastest or most effective medication. It is important to choose the right medication for the specific cause of the child’s illness. The general treatment is to ensure that the child is provided with enough calories to determine the triggering factors. If there is a bacterial infection, it is treated with antibacterial drugs such as cefixime and probiotics such as Saccharomyces boulardii. If there is an enteroviral infection, give the appropriate rehydration salt solution to prevent the child from becoming dehydrated. If protein allergy is a factor work with amino acid formulas or avoid exposure to allergens. In case of prolonged diarrhea, say more than a month zinc supplements can be given to the child. For example, zinc lysine gluconate. It is recommended that children with diarrhea seek medical attention and active treatment. The above drugs need to be used in accordance with medical advice.