Efinaconazole
Jublia is a topical antifungal medication used to treat fungal infections of the toenails (onychomycosis). It is applied directly to the affected nails and works by inhibiting the growth of fungi that cause the infection. This medication is typically prescribed for patients dealing with fungal nail infections that cause discoloration, thickening, or other visible changes to the toenails.
Jublia is a topical antifungal treatment for toenail fungus infections.
Key facts at a glance
- RxNorm
- 1539758
- Generic
- Jublia
- Class
- brand-name
- 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.
Jublia is indicated for the topical treatment of onychomycosis, a fungal infection of the toenails caused by dermatophytes. It helps address symptoms such as nail discoloration, thickening, brittleness, and separation of the nail from the nail bed.
Jublia contains efinaconazole, an azole antifungal agent. It works by inhibiting the synthesis of ergosterol, a critical component of fungal cell membranes, thereby disrupting fungal growth and helping to eliminate the infection.
Jublia is for topical use only and should be applied directly to the affected toenails as directed by a healthcare provider. Patients should continue using the medication for the full prescribed duration, as fungal nail infections can take time to resolve. Common side effects may include application site reactions. Patients should consult their doctor if they experience any adverse effects or if the condition worsens.
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 July 26, 2026. · Read our editorial policy