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Compare Flonase vs. Allegra for Allergy Relief

FLONASE Nasal Sprays vs Allegra® Allergy

Just take a walk down the allergy aisle, and you’ll see there are many allergy medicines to choose from. That's why when looking for the right allergy medicine, it's important to know what sets them apart-so you can choose what's right for you.

Unlike Allegra® Allergy, FLONASE relieves your most bothersome symptom–nasal congestion–plus itchy, watery eyes, itchy nose, runny nose, and sneezing.

And unlike single-ingredient antihistamine pills like, Allegra® Allergy, FLONASE helps block 6 key allergic substances, not just 1.*


FLONASE nasal sprays are applied directly in the nose, at the source of your allergies. And with FLONASE SENSIMIST allergy relief being 40% more powerful than a leading non-drowsy allergy pill,** FLONASE proves it's the right choice for an allergy sufferer in search of effective relief.

Take a look at the chart below to see a side-by-side comparison.


FLONASE Nasal Sprays

Single-Ingredient Allegra®

Provides more complete allergy relief

24-hour relief

Indicated to relieve itchy, watery eyes††

Relieves nasal congestion

No drowsiness warning

Please see specific products for full labeling information. Use only as directed.

Learn which FLONASE product is right for you:


Allergy Relief

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Allergy Relief

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*Mechanism vs most over-the-counter (OTC) allergy pills. FLONASE nasal sprays act on multiple inflammatory substances (histamine, prostaglandins, cytokines, tryptases, chemokines, and leukotrienes). The exact number and precise mechanism are unknown.

**Total nasal symptoms vs single-ingredient fexofenadine 180 mg.

vs single­-ingredient antihistamines that do not treat nasal congestion.

††FLONASE SENSIMIST is indicated for itchy, watery eyes in adults and children 12 years of age and older. See product pages for full information.

Allegra® is a trademark of chattem, Inc.