Finafta
Benzocaine · Spray · Oral, Topical
Active ingredient
Active Ingredients: (%) Purpose Benzocaine USP 5%..................Oral Anesthetic Glycerin 33% .........................Oral Demulcen
Purpose
Purpose Oral Anesthetic Oral Demulcen
Uses
Uses For temporary relief of pain associated with canker sores
Warnings
Warnings Do not exceed recommended dosage 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 the 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 t his 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.
Keep out of reach of children
Keep out of reach of children. In case of accidental overdose: Get medical help or contact a Poison Control Center right away.
Directions
Directions
• adults and children over 12 years of age apply to the affected area, mouth, gums or mucous membrane with the applicator provided, up to 4 times daily or as directed by a dentist or doctor. Remain in place at least 1 minute and then spit out. Do not rinse mouth after each use
• Children between 2 and 12 years of age: consult a doctor
• children under 12 years of age should be supervised in the use of the product
• do not use in children under 2 years of age.
Inactive ingredients
Inactive Ingredients: menthol, methylparaben, polyethylene glycol, propylparaben, propylene glycol, purified water, phosphoric acid, sucralose.
Questions?
Questions or comments? 305-805-3456 Monday-Friday (9 a.m. - 5 p.m. EST) www.efficientlabs.com
Label text from the FDA structured product label by Efficient Laboratories Inc. (revised Oct 14, 2025). Long sections are shortened; the complete label is on DailyMed.
Active ingredients
- Benzocaine in 3 products
- Glycerin in 1 product
Finafta NDC products (3)
| NDC | Strength & form | Labeler | Type |
|---|---|---|---|
| 65852-001 | Benzocaine 7.5 mg/100mL Spray | Dextrum Laboratories Inc. | OTC MONOGRAPH DRUG |
| 58593-782 | Benzocaine 7.5 mg/100mL Spray | Efficient Laboratories Inc. | OTC MONOGRAPH DRUG |
| 58593-783 | Benzocaine 5 mg/100mL; Glycerin 33 mg/100mL Liquid | Efficient Laboratories Inc. | OTC MONOGRAPH DRUG |
Frequently asked questions
What is Finafta used for?
Uses For temporary relief of pain associated with canker sores
Who makes Finafta?
Finafta is listed by 2 labelers in the FDA NDC directory, including Dextrum Laboratories Inc., Efficient Laboratories Inc..