Cetylpyridinium Acetate
Cetylpyridinium Acetate is an antiseptic agent belonging to the quaternary ammonium compound class. It works by disrupting bacterial cell membranes, providing antimicrobial effects. This medication is commonly used in oral care formulations such as mouthwashes and lozenges to help reduce oral bacteria and maintain oral hygiene.
An antiseptic quaternary ammonium compound used primarily in oral care products to reduce bacteria and promote oral hygiene.
Key facts at a glance
- RxNorm
- 1307588
- Generic
- Cetylpyridinium Acetate
- Class
- pin-variant
- Brands
- —
- Availability
- rx
- Lactation
- unknown
- Routes
- —
- Forms
- —
- Regions
- US, EU, CN, JP
- Monitoring
- —
This page is for informational purposes only.
Do not use this information to diagnose yourself or to replace a physician's advice. Always consult a qualified healthcare provider before starting, stopping, or changing any medication. If you believe you are experiencing a medical emergency, call your local emergency number immediately.
Used for maintaining oral hygiene, reducing oral bacteria, and supporting the management of minor mouth and throat irritations. Often found in antiseptic mouthwashes, throat lozenges, and oral rinses.
As a quaternary ammonium compound, it exerts antiseptic effects by disrupting the cell membranes of microorganisms, leading to their elimination. It has broad-spectrum activity against bacteria and some fungi.
For oral use formulations, it should be used as directed. Avoid swallowing large amounts. May interact with certain medications; consult a healthcare provider if pregnant, nursing, or giving to children. Not for use in individuals with known sensitivity to quaternary ammonium compounds.
Official drug label
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This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.
If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.
Medically reviewed by WellAlly Editorial Team Last reviewed August 25, 2026. · Read our editorial policy