Community sources describe shortened effective windows (5-14 days rather than 28) when post-puncture storage exceeds 30C consistently
Frequently asked questions Quick answers before you book with Manchester Chemist
Prices are significantly lower, but so is quality control, and you assume all legal and health risks
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After that, you may shift to once-a-week injections for one to two months, and then to the maintenance phase, where you receive monthly injections
Signs It Should Be Discarded Cloudiness or floating particles Discoloration Expired beyond 28 days post-opening Broken seal or cracked vial Storage Best Practices To ensure bacteriostatic water remains sterile and safe for injection: Store between 20C to 25C (68F to 77F) Avoid direct sunlight or extreme heat Keep the vial sealed when not in use Always use a clean syringe for each draw Bacteriostatic water is effective for up to 28 days after opening, assuming it's stored and handled properly