Tonimer Lab Normal Isotonic Nasal Spray 300 mL is a preservative-free sterile isotonic sea-water spray for nasal cleansing, thinning mucus and moisturising dry nasal passages. Its confirmed composition is Sterile isotonic sea-water solution with 0.9% salinity and no preservatives.

Lean over a sink with the head tilted to one side, place the nozzle in the upper nostril and press for a few seconds. Let the solution drain, clear the nose and repeat on the other side. Use daily or when needed and rinse the nozzle after use.

No medicine-related side effects are expected. Brief nasal discomfort, sneezing or irritation can occur; stop use if irritation persists or nosebleeds recur.