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Reusing Needles Each puncture through the rubber stopper dulls the needle and increases contamination risk

How to Administer TB-500 Nasal Spray To administer TB-500 nasal spray to subjects in a research setting, adhere to the following procedure: Prepare the nasal spray: Ensure that the TB-500 nasal spray is properly prepared according to the recommended concentration and formulation guidelines

PMID: 64 TakahashiKNishidaAFujimotoTFujiiMShioyaMInnaedaHet al

This means every batch is stable, fresh, and good to go
