Benzocaine / Glycerin
Benzocaine/Glycerin is a topical medication combining a local anesthetic with a moisturizing agent. It is commonly used to temporarily relieve minor mouth, gum, and throat pain from conditions like teething, canker sores, or irritation. The glycerin component helps protect and soothe irritated tissues while the benzocaine provides numbing relief.
A topical pain reliever for mouth, gum, and throat discomfort combining an anesthetic with a protective moisturizing agent.
Key facts at a glance
- RxNorm
- 1007312
- Generic
- Benzocaine / Glycerin
- Class
- multi-ingredient
- 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 temporary relief of minor mouth pain including teething discomfort in infants and toddlers, canker sores, gum irritation, sore throat, and minor mouth irritations. Often found in OTC products like teething gels and throat lozenges.
Benzocaine blocks sodium channels on nerve endings, preventing pain signals from being transmitted to the brain. Glycerin acts as an emollient and humectant, forming a protective barrier over mucous membranes while retaining moisture to soothe irritated tissue.
For topical/oral use only - not for eye use. Should not be used in children under 2 years old without medical supervision due to risk of methemoglobinemia. Avoid eating/drinking while mouth is numb. Discontinue use and seek medical attention if symptoms worsen or persist beyond 7 days. Allergic reactions to benzocaine are possible.
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 28, 2026. · Read our editorial policy