For a 10-year-old boy, the safety of Ranidom-O SF Orange Flavour Suspension, which contains Magaldrate, Oxetacaine, and Simethicone, depends on the specific medical condition and dosage.

• Magaldrate is an antacid used to relieve indigestion and heartburn.
• Oxetacaine is a local anesthetic that helps reduce pain in the stomach and esophagus.
• Simethicone helps reduce gas and bloating.

This combination is generally used for symptomatic relief of gastric discomfort. However, in children, especially those under 12 years, the use of such medications should be under strict medical supervision to ensure safety and appropriate dosing.

It is important to consult a pediatrician before giving this medication to a child. The doctor will consider the child's overall health, symptoms, and any other medications being taken to avoid potential side effects or interactions.

If the child has any allergies, kidney problems, or other health issues, these should be discussed with the healthcare provider.

In summary, do not administer Ranidom-O SF suspension to a 10-year-old without prior medical advice. Always follow the pediatrician's guidance for safe and effective treatment.