Cetirizine is an antihistamine often used to treat allergy symptoms. In this guide, we explore how it works, its side-effects and correct dosage.
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If you’re in need of relief from itchy eyes and a runny nose, there are plenty of lifestyle changes to help you manage your allergies at home.
What Is ZYRTEC® Used For?
Learn about what ZYRTEC® can do to help relieve common allergy symptoms.
All About Decongestants
What does a decongestant do? Learn all about decongestants for allergies, including how they differ from antihistamines.
Our Expertise in Your Pocket
Get the ZYRTEC® AllergyCast® app for your daily pollen forecast.
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