Bacteriostatic Water

Bacteriostatic Water is formulated to inhibit bacterial growth rather than eliminate bacteria outright. It starts as purified, sterile water that is carefully filtered, then combined with 0.9% benzyl alcohol. This addition helps stop microorganisms from multiplying if the vial is accessed more than once, which is why the water is referred to as bacteriostatic.

Its main purpose is to dilute or reconstitute medications that are administered by injection. It should not be confused with sterile water, which does not contain any preservative and is intended for single use only. Depending on the medication and how it works in the body, Bacteriostatic Water may be used for intravenous injections into a vein, intramuscular injections into muscle tissue, or subcutaneous injections beneath the skin.

Bacteriostatic Water does not contain active antibacterial drugs like those found in some injectable solutions. Instead of killing bacteria, it simply prevents their growth. This is important because certain antibacterial additives can trigger unwanted reactions, whereas benzyl alcohol is generally well tolerated. For this reason, it is commonly used when diluting injectable compounds, including those that should not interact with bactericidal agents.

Once opened, the water is typically recommended for use within 28 days, as its preservative effect can weaken over time. Always follow the manufacturer’s guidelines and handle the vial carefully to maintain sterility. Teamroids offers high-quality Bacteriostatic Water in a convenient 10 ml vial, allowing immediate use without unnecessary product waste.