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Contact us

Please feel free to contact us regarding any questions or comments you may have about ZYRTEC® products. Visit our Product Page where you can click on each individual ZYRTEC® product to get more specific information. Or you may email us your question, and receive a response within 3 business days.

By submitting your information in this e-mail message, you agree that such information will be governed by our Privacy Policy.

If you prefer to contact us via telephone, please call the McNeil Consumer Care Center at 1-800-343-7805, Monday to Friday, 8am to 8pm EST.

If your question is of a medical nature or pertains to a medical emergency, please seek medical advice by calling your doctor or local poison control center.

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