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How does flunisolide nasal spray work?

Flunisolide is a corticosteroid that blocks the allergic reaction by minimizing or preventing the body's reaction to the allergen. Flunisolide nasal spray is used to treat nasal symptoms such as congestion, sneezing and runny nose caused by seasonal or year-round allergies.

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Important: This content reflects information from various individuals and organizations and may offer alternative or opposing points of view. It should not be used for medical advice, diagnosis or treatment. As always, you should consult with your healthcare provider about your specific health needs.