Displaying 9 results of Gemifloxacin Impurities Gemifloxacin is a potent antibiotic used to treat respiratory tract infections. However, the drug may contain impurities that can affect its effectiveness and safety. These impurities may include related substances, degradation products, and residual solvents. It is important to monitor and control the levels of these impurities during the manufacturing and storage of gemifloxacin to ensure its quality and purity.