Displaying 4 results of Streptomycin Impurities Streptomycin is a widely used antibiotic medication that is often used to treat bacterial infections. However, like all medications, it can contain impurities that may affect its safety and effectiveness. These impurities can include residual solvents, by-products of the manufacturing process, and other contaminants. It is important to monitor and control the levels of these impurities to ensure that the medication is safe and effective for use.