<p>No specific information is available on the treatment of overdosage with ibandronic acid. However, oral overdosage may result in upper gastrointestinal adverse events, such as upset stomach, heartburn, esophagitis, gastritis, or ulcer. Milk or antacids should be given to bind ibandronic acid. Owing to the risk of esophageal irritation, vomiting should not be induced and the patient should remain fully upright.</p>