Contact Us
Don’t see your questions? See FAQ page.
Email Us
For all other comments, questions, and feedback about our products, please email us. Please note: our response time to emails is typically between 48-72 hours.
Call Us
For an immediate response or to report an adverse event or a side effect from our products, please call us at
Monday – Friday 9:00am – 5:30pm ET

BUY ZYRTEC
Where to Buy
Where can I purchase your products in my area? Where can I buy your products online?

ALLERGY FORECAST
Get Pollen And Weather Info On The Go!
Check out our ZYRTEC® ALLERGYCAST® app & tools that can help you track your allergy symptoms, so you can manage your day!