Displaying 11 results of Tigecycline Impurities Tigecycline is a broad-spectrum antibiotic used to treat a variety of bacterial infections. However, during the manufacturing process, impurities may be formed, which can affect the purity and efficacy of the final product. Tigecycline impurities can include related compounds, degradation products, and residual solvents. It is important to monitor and control these impurities to ensure the safety and effectiveness of the drug.