These ADD-Vantage® vials by Hospira contain sodium chloride that is designed solely for parenteral use only after addition of drugs that require dilution or must be dissolved in an aqueous vehicle prior to injection. 0.9% sodium chloride injection is a sterile, nonpyrogenic, isotonic solution of sodium chloride and water for injection. Each mL contains sodium chloride 9mg. It contains no bacteriostat, preservative, antimicrobial agent or added buffer and is supplied only in single-dose containers to dilute or dissolve drugs for injection.