What is Bacteriostatic Water?

Bacteriostatic Water is a sterile water solution containing 0.9% benzyl alcohol as a preservative, which inhibits the growth of bacteria. It is commonly used for diluting or dissolving medications for injection. The bacteriostatic agent allows the solution to be used multiple times, provided sterile technique is maintained.

Bacteriostatic Water is not intended for intravenous infusion or use as a standalone therapeutic agent.

• Generic name: bacteriostatic water
• Brand names: None (generic product)
• Drug classes: Diluent, sterile water with preservative

Warnings

• Do not use bacteriostatic water if you are allergic to benzyl alcohol or any of its components.
• Bacteriostatic water is not suitable for use in neonates, as benzyl alcohol has been associated with toxic reactions and death in premature infants.
• Consult a healthcare provider before use to ensure compatibility with the medication being diluted or dissolved.
• Improper use or contamination may lead to serious infections or complications.

Before Using This Product

• Ensure the solution is clear and free from particles or discoloration before use. Discard if the solution appears compromised.
• Use only as directed by a healthcare provider, especially when mixing with medications for injection.
• Maintain aseptic technique to prevent contamination.

How Should I Use Bacteriostatic Water?

• Usage: Bacteriostatic water is used to dilute or dissolve medications for subcutaneous, intramuscular, or intravenous injection as instructed by a healthcare provider.
• Storage: Store at room temperature, away from direct sunlight or heat. Ensure the vial is properly sealed between uses.
• Multiple Uses: The benzyl alcohol preservative allows the solution to be used multiple times within 28 days of opening, provided sterile technique is followed.

What Happens If I Miss a Dose?

• Bacteriostatic water is not used independently but as a diluent for medications. Missing a dose is unlikely.

What Happens If I Overdose?

• Overuse or improper administration of bacteriostatic water may dilute medications excessively, reducing their effectiveness.
• Seek medical advice if you suspect improper dosing or administration.

What to Avoid

• Avoid using bacteriostatic water as a substitute for sterile water for injection in neonates or sensitive individuals.
• Avoid using contaminated or improperly stored vials.
• Do not inject bacteriostatic water alone unless specifically directed by a healthcare provider.

Bacteriostatic Water Side Effects

Common side effects, when used appropriately with medications, are minimal. However, improper use or contamination may lead to:

• Injection site reactions, such as redness or swelling
• Infections due to contamination
• Allergic reactions to benzyl alcohol

Seek immediate medical attention if you experience severe or unusual symptoms, such as:

• Severe allergic reactions, such as swelling of the face, lips, or tongue
• Signs of infection, such as fever or excessive redness at the injection site