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About ZYRTEC®

ZYRTEC® provides superior allergy care to empower you to live a more connected everyday life, unburdened by allergies. As the #1 doctor and allergist recommended oral OTC allergy brand, ZYRTEC® is here to help you take control of your indoor and outdoor allergies. Learn more, and explore our educational resources below:

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Let’s Talk Allergy Education

Navigating allergies can be complex, and sometimes overwhelming. That’s why we’re excited to share our knowledge, superior science, and years of expertise through ZyrTalk

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Zeize the Day

At ZYRTEC®, we know you are so much more than your allergies. That’s why, as a trusted and effective partner in allergy relief, we want you to become the hero in your own story.

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ZYRTEC® Ingredients

We make our products with carefully chosen, high quality ingredients, backed by science. No wonder ZYRTEC® is the #1 allergist recommended brand*.

*Among OTC oral antihistamines

Chemical structure of Zyrtec's active ingredients.