Benzocaine And Zinc Chloride
FDA Drug Information • Also known as: Kanka Softbrush
- Brand Names
- Kanka Softbrush
- Drug Class
- Standardized Chemical Allergen [EPC]
- Route
- ORAL
- Dosage Form
- GEL
- Product Type
- HUMAN OTC DRUG
What Is Benzocaine And Zinc Chloride Used For?
Uses for the temporary relief of pain due to toothaches, canker sores, minor irritation of the mouth and gums caused by dentures or orthodontic appliances, or minor injury of the mouth or gums
Dosage and Administration
Directions adults and children 2 years of age and older: twist base clockwise to dispense. It may take up to 10 full turns to dispense the initial dose, but subsequent uses should require less than 1 turn. to clean brush tip, rinse with cold water dry affected area and apply medication by gently brushing the affected area. use up to 4 times daily, or as directed by a dentist or doctor children under 12 years of age should be supervised in the use of this product children under 2 years of age: do not use
Warnings and Precautions
Warnings METHEMOGLOBINEMIA WARNING Use of this product may cause methemoglobinemia, a serious condition that must be treated promptly because it reduces the amount of oxygen carried in blood. This can occur even if you have used this product before. Stop use and seek immediate medical attention if you or a child in your care develops: pale, gray, or blue colored skin (cyanosis) headache rapid heart rate shortness of breath dizziness or lightheadedness fatigue or lack of energy Allergy alert: do not use this product if you have a history of allergy to local anesthetics such as procaine, butacaine, benzocaine, or other "caine" anesthetics. Do not use for teething in children under 2 years of age When using this product do not use this product for more than 7 days unless directed by a dentist or doctor. If sore mouth symptoms do not improve in 7 days; if irritation, pain, or redness persists or worsens; or if swelling, rash or fever develops, see your dentist or doctor promptly. do not exceed recommended dosage. Keep out of reach of children. If more than used for pain is accidentally swallowed, get medical help or contact a Poison Control Center right away.
About This Information
This drug information is sourced from FDA-approved labeling via the openFDA database. It is intended for educational and reference purposes only. This is not medical advice. Always consult your healthcare provider before making decisions about medication. Drug information may be updated by the FDA; check with your pharmacist for the most current information.
What are side effects?
Side effects are unwanted reactions that can occur when taking a medication. They range from mild (headache, nausea) to severe (allergic reactions, organ damage). Not everyone experiences side effects, and severity varies. Report any concerning side effects to your doctor.
What are drug interactions?
Drug interactions occur when a medication is affected by another drug, food, or supplement. Interactions can make medications less effective or cause dangerous side effects. Always tell your doctor about all medications and supplements you take.