Benzocaine / Methylcellulose
Benzocaine/Methylcellulose is a topical combination medication used primarily for relieving pain and discomfort in the mouth and eyes. Benzocaine provides rapid local anesthetic effect, while methylcellulose acts as a thickening and lubricating agent that helps the medication adhere to surfaces and prolong its effect.
A topical anesthetic and lubricant combination used for mouth and eye pain relief.
Key facts at a glance
- RxNorm
- 1007848
- Generic
- Benzocaine / Methylcellulose
- 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.
This medication is used to temporarily relieve pain and irritation in the mouth (such as canker sores, gum pain, or minor mouth irritations) and may also be used for eye discomfort and dryness. It is typically applied directly to the affected area.
Benzocaine is a local anesthetic that works by blocking nerve signals in the applied area, temporarily numbing sensation. Methylcellulose acts as a demulcent and viscosity agent, forming a protective coating that helps retain moisture and keeps the anesthetic in contact with the affected tissue longer.
This product is for topical use only and should not be ingested in large amounts. Do not use in the eyes unless specifically formulated for ophthalmic use. Avoid use in children under 2 years old without medical supervision. Rarely, benzocaine can cause methemoglobinemia, a serious blood disorder. Discontinue use and seek medical attention if you experience bluish skin, headache, or difficulty breathing.
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