Description
Bacteriostatic Sodium Chloride 0.9% Solution for Injection is a sterile saline solution containing sodium chloride together with benzyl alcohol as a bacteriostatic preservative. Each 5ml ampoule contains 0.9% sodium chloride and 0.9% benzyl alcohol (9mg/ml) in water for injection.
The solution is used by appropriately qualified healthcare professionals as a diluent or mixing solution where bacteriostatic sodium chloride is specifically required and compatible with the medicinal product being prepared. Supplied as 5 × 5ml ampoules — commonly branded Tor-Bac — and intended for professional healthcare use only.
Supplied by AestheticsRx Pharma — a GPhC-registered distance selling pharmacy — to verified UK healthcare professionals and prescribers.
What It Is Used For
Bacteriostatic Sodium Chloride 0.9% may be prescribed as a diluent for compatible injectable medicinal products where bacteriostatic saline is specifically required. The product being reconstituted or diluted must itself specifically permit use with the selected diluent.
The diluent must never be chosen solely for convenience. Before use, practitioners should always check:
- The SmPC or manufacturer instructions for the medicinal product
- Diluent compatibility
- Required dilution volume and final concentration
- Stability after reconstitution
- Storage requirements after preparation
- Route of administration of the final medicine
Composition
Each ampoule contains:
- Sodium Chloride 0.9% w/v
- Benzyl Alcohol 0.9% w/v (9mg/ml) — acts as a bacteriostatic preservative
- Water for Injection
Key Benefits
- Bacteriostatic sodium chloride solution for injection
- Contains sodium chloride 0.9% w/v and benzyl alcohol 0.9% w/v (9mg/ml)
- Sterile solution supplied as 5 × 5ml individual ampoules
- Suitable as a mixing diluent where clinically appropriate and compatible
- Convenient individual 5ml ampoule format
- Professional healthcare use only
Product Details
- • Product: Bacteriostatic Sodium Chloride Solution for Injection
- • Common brand: Tor-Bac
- • Sodium chloride concentration: 0.9% w/v
- • Benzyl alcohol concentration: 0.9% w/v / 9mg/ml
- • Vehicle: Water for injection
- • Ampoule size: 5ml
- • Pack size: 5 × 5ml ampoules
- • Pharmaceutical form: Solution for injection
- • Common purpose: Mixing / dilution of compatible injectable medicines
- • Legal category: Prescription-only medicine (POM)
- • UK licence status: Unlicensed medicine
- • Use: Professional healthcare use only
Always check the physical packaging, prescription, batch number, expiry date, product information, and requirements of the medicine being diluted before use.
Important — Unlicensed Medicine
This is an unlicensed medicinal product in the UK. An unlicensed medicine should only be prescribed where an appropriate prescriber has identified a special clinical need that cannot be met by a suitable licensed medicine.
Responsibility for prescribing, clinical suitability, patient monitoring, and follow-up remains with the prescribing healthcare professional. The patient should be informed of the unlicensed status where required as part of appropriate prescribing and consent.
Important Benzyl Alcohol Notice
This product contains benzyl alcohol, which can cause hypersensitivity reactions and may be unsuitable for certain patients. Extra caution is required in:
- Patients with known benzyl alcohol sensitivity
- Pregnant or breastfeeding patients
- Patients with significant liver or kidney impairment
- Infants and children
- Patients receiving other medicines containing benzyl alcohol
Suitability should be determined by the prescriber before use.
Important Compatibility Notice
Bacteriostatic saline is not interchangeable with:
- Preservative-free Sodium Chloride 0.9%
- Water for Injection
- Bacteriostatic Water for Injection
Use only the diluent specifically supported by the medicine being prepared and the prescriber’s instructions.
Professional Use Only
This product is intended for use by appropriately trained healthcare professionals. Practitioners should have suitable knowledge of injectable medicine preparation, aseptic technique, medicine reconstitution, diluent compatibility, dose calculation, infection control, safe ampoule opening, and sharps and clinical waste disposal.
It is not intended for unsupervised self-treatment.




