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It’s not just any nasal spray.

Nothing is more effective for the treatment of nasal allergy symptoms.

Stops more of what makes you miserable.

When you encounter allergens like pollen or pet dander, your body creates a variety of chemical responses. These responses are what cause the congestion and other symptoms that make you feel so miserable.

Antihistamines target only one of these responses. Nasacort stops more. It blocks more of your body's chemical responses to indoor and outdoor allergens by reducing inflammation and relieving your worst nasal allergy symptoms, even congestion, for 24 hours.


60, 120, 240 & 360 SPRAY

Non-drowsy nasal allergy relief.

Some medicines have unwanted side effects like drowsiness. Luckily, Nasacort Allergy 24HR is non-drowsy. All you get is 24 hours of prescription-strength nasal allergy relief.


60, 120, 240 & 360 SPRAY

24-hour relief.

Nasacort provides 24-hour relief of nasal allergy symptoms, even congestion.

It starts working on the first day you take it and, after just a few days of continual use, provides maximum symptom relief. It may take up to one week of daily use to feel the most symptom relief.


60, 120, 240 & 360 SPRAY

Nasacort 24hr package

Use as directed.

What makes Nasacort so effective?

Hint: It starts with how your body reacts to allergens.

See how Nasacort works differently to stop more of what can make you feel miserable.* Watch this video to find out more.

*Blocks more of the chemical responses that can cause nasal allergy symptoms than antihistamines.

See allergy relief medicine in a new light.

Nothing is more effective for the treatment of nasal allergy symptoms.

Nasacort Allergy 24HR Nasacort Allergy 24HR Afrin Afrin® Claritin Claritin® Flonase Flonase Allergy® Zyrtec Zyrtec®
First 24-hour nasal allergy spray available over the counter check
Most effective class of medicine for the treatment of nasal allergy symptoms check check
Relieves nasal congestion check check check
Non-drowsy check check check check
Scent- and alcohol-free check check check check
Powerful anti-inflammatory check check
Safe to use with blood pressure medications check check check check
Non-addictive check check check check

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