Ibandronate is a medication used to treat and prevent osteoporosis in postmenopausal women. It belongs to a class of drugs called bisphosphonates, which work by slowing down the rate of bone loss, helping to maintain bone density and reduce the risk of fractures. Ibandronate can be taken orally as a tablet or administered via injection. It is typically prescribed for women who have low bone mass or are at high risk of developing osteoporosis. Regular use, along with a healthy diet and exercise, can significantly improve bone health.