Bacteriostatic Sodium Chloride 0.9% Injection 10 mL Multiple-Dose 25/pack by Hospira Pfizer (Rx)Bacteriostatic Sodium Chloride 0. 9% Injection is used as a diluent or solvent for medications intended for injection. It contains benzyl alcohol as a preservative, which inhibits bacterial growth, allowing it to be used in multi dose vials. This solution is primarily used to reconstitute or dilute drugs for intravenous, intramuscular, or subcutaneous injection. By ensuring the sterility and efficacy of the medications, it supports safe and effective