Benzocaine Hydrochloride
Benzocaine Hydrochloride is a topical local anesthetic medication used to temporarily relieve pain and discomfort in various conditions affecting the mouth, throat, and skin. It works by blocking nerve signals in the affected area to provide numbing relief. This medication is commonly found in over-the-counter products for conditions such as teething pain, canker sores, minor burns, and sore throat discomfort.
A topical anesthetic that temporarily numbs localized areas to relieve pain and discomfort.
Key facts at a glance
- RxNorm
- 1049105
- Generic
- Benzocaine Hydrochloride
- Class
- pin-variant
- Brands
- Dermawound Benzocaine
- 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.
Temporary relief of minor pain and irritation associated with teething, canker sores, minor burns, sunburn, insect bites, sore throat, and earaches. Also used for minor skin irritations and to numb skin before medical procedures.
As a local anesthetic, it works by blocking sodium channels in nerve endings, preventing the generation and transmission of nerve impulses. This results in temporary numbness in the area where it is applied.
For topical use only. Avoid use in large quantities or on broken skin. Should not be used in children under 2 years without medical supervision. Rare but serious risk of methemoglobinemia has been reported with benzocaine use. Discontinue use and seek medical attention if symptoms like pale, gray, or blue-colored skin, headache, or shortness of breath occur.
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 27, 2026. · Read our editorial policy