If you don't use nasal spray correctly, it may not be as effective. Follow these steps to properly use your nasal spray.
One spray works by blocking bacteria and viruses from reaching the nasal lining, thereby preventing infection.
Those are some pretty impressive findings, and it’s not the only data to suggest that azelastine may help lower your risk of ...
Scientists believe that medication given through the nose has the potential to be more effective because it attacks or blocks ...
Researchers say people using a common allergy nasal spray, azelastine, were 69% less likely to contract COVID-19.
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