Efinaconazole Topical Dosage
Medically reviewed by Drugs.com. Last updated on May 19, 2025.
Applies to the following strengths: 10%
Usual Adult Dose for:
Usual Pediatric Dose for:
Additional dosage information:
Usual Adult Dose for Onychomycosis - Toenail
Apply to affected toenail(s) once a day for 48 weeks.
Comments:
- The integrated flow-through brush applicator should be used.
- The toenail, toenail folds, toenail bed, hyponychium, and undersurface of the toenail plate should be completely covered.
Use: For the topical treatment of onychomycosis of the toenail(s) due to Trichophyton rubrum and T mentagrophytes
Usual Pediatric Dose for Onychomycosis - Toenail
6 years or older: Apply to affected toenail(s) once a day for 48 weeks.
Comments:
- The integrated flow-through brush applicator should be used.
- The toenail, toenail folds, toenail bed, hyponychium, and undersurface of the toenail plate should be completely covered.
Use: For the topical treatment of onychomycosis of the toenail(s) due to T rubrum and T mentagrophytes
Renal Dose Adjustments
Data not available
Liver Dose Adjustments
Data not available
Precautions
CONTRAINDICATIONS: None
Safety and efficacy have not been established in patients younger than 6 years.
Consult WARNINGS section for additional precautions.
Dialysis
Data not available
Other Comments
Administration advice:
- For topical use only; not for oral, ophthalmic, or intravaginal use
- Apply to clean, dry toenails; wait at least 10 minutes after showering, bathing, or washing before applying.
Storage requirements:
- Store at 20C to 25C (68F to 77F); excursions permitted to 15C to 30C (59F to 86F).
- Keep away from heat or flame; do not freeze.
- Keep bottle closed tightly; store upright.
Patient advice:
- Read the US FDA-approved patient labeling (Patient Information and Instructions for Use).
- Do not use near heat or open flame; product is flammable.
- Use on affected toenails and immediately adjacent skin only.
- Consult healthcare professional if application area shows signs of persistent irritation (e.g., redness, itching, swelling).
- The impact of nail polish or other cosmetic nail products on the efficacy of this drug has not been established.
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Always consult your healthcare provider to ensure the information displayed on this page applies to your personal circumstances.