Flonase Sensimist
Flonase Sensimist is a prescription-strength nasal spray that provides 24-hour relief from common allergy symptoms such as nasal congestion, sneezing, runny nose, and itchy nose. It is designed for adults and children as young as 2 years old who suffer from seasonal or year-round allergies.
Flonase Sensimist is an intranasal corticosteroid spray that relieves allergy symptoms by reducing inflammation in the nasal passages.
Key facts at a glance
- RxNorm
- 1869707
- Generic
- Flonase Sensimist
- Class
- brand-name
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Flonase Sensimist treats symptoms of allergic rhinitis (hay fever), including nasal congestion, sneezing, runny nose, itchy nose, and watery eyes. It is effective for both seasonal allergies and year-round indoor allergens like dust mites, pet dander, and mold.
As an intranasal corticosteroid, this medication works locally in the nasal passages to reduce inflammation and suppress the immune response that causes allergy symptoms. It is applied directly as a fine mist spray.
For best results, consistent daily use is recommended rather than using only when symptoms occur. It may take several days of regular use to experience full symptom relief. Common side effects may include headache, nasal irritation, or minor nosebleeds. Consult a healthcare provider before use if pregnant, breastfeeding, or if symptoms do not improve after 7 days of use.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed July 26, 2026. · Read our editorial policy