Contact Us

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Where to Buy

LISTERINE® is available in-store at pharmacies, grocery and other retailers. You can also buy online!

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Ratings & Reviews

Leave a review and let us know what’s working for your mouth or see what others are saying.

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Frequently Asked Questions

Do you have questions about Listerine® Usage Guidelines and Covid-19 Outbreak?

Does LISTERINE® expire?

What are the Active ingredients in LISTERINE® Antiseptic Mouthwash?

What is the difference between your products?

How should I use LISTERINE® Mouthwash?

Do you have a mouthwash that does not contain alcohol?

Didn't see your question, visit our FAQ page.

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We want to hear from you

For an immediate response or to report an adverse event or a side effect from our products, please call us at 1-877-223-9807 (for TTY service dial 711, or your preferred relay service) M-F 9-5:30 pm ET. 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.

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Dental Professionals

Are you interested in gaining access to resources and tools to support dental professionals – including our VIP Program?

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The Listerine Formula

How we harness the power of essential oils