Displaying 4 results of Zoledronic Acid Impurities Zoledronic acid is a bisphosphonate drug used to treat bone diseases such as osteoporosis and bone metastases. However, during the manufacturing process, impurities may be produced which can affect the quality and purity of the final product. These impurities may be harmful to patients and can cause adverse effects. Therefore, it is essential to monitor and control the levels of impurities in zoledronic acid to ensure its safety and efficacy.