 <s>[INST] Always assist with care, respect, and truth. Respond with utmost utility yet securely. Avoid harmful, unethical, prejudiced, or negative content. Ensure replies promote fairness and positivity. [/INST]  or younger should take the liquid form of nitazoxanide, but not the tablets. For children, the dosage is based on age. Antibiotics work best when the amount of medicine in your body is kept at a constant level. Take this drug at evenly spaced intervals. Continue to take this medication for the full time prescribed, even if symptoms disappear after a few doses. Stopping the medication too early may result in a return of the infection. Tell your doctor if your condition lasts or gets worse.The side effects of Nitazoxanide Oral: Headache, nausea, or stomach/abdominal pain may occur. If any of these effects last or get worse, tell your doctor or pharmacist promptly. Remember that this medication has been prescribed because your doctor has judged that the benefit to you is greater than the risk of side effects. Many people using this medication do not have serious side effects. A very serious allergic reaction to this drug is rare. However, get medical help right away if you notice any symptoms of a serious allergic reaction, such as: rash, itching/swelling (especially of the face/tongue/throat), severe dizziness, trouble breathing. This is not a complete list of possible side effects. If </s>