Terbinafine Foam
Tersi Foam is a topical brand-name medication formulated as a lightweight foam for application to the skin. It is primarily used to treat fungal skin infections such as athlete's foot, jock itch, and ringworm. The foam vehicle allows for easy spreading and absorption across skin surfaces, including hairy areas.
Tersi Foam is a topical antifungal medication in foam form used to treat common skin fungal infections.
Key facts at a glance
- RxNorm
- 745607
- Generic
- Tersi Foam
- 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.
Tersi Foam is used to treat tinea infections (dermatophytosis) including tinea pedis (athlete's foot), tinea cruris (jock itch), and tinea corporis (ringworm). It may also be prescribed for other fungal skin conditions as determined by a healthcare provider.
As a topical antifungal agent, Tersi Foam works by directly targeting fungal cells on the skin's surface. The foam formulation helps the active ingredient spread evenly across affected areas and penetrate the skin where the fungus is present.
For external use only; avoid contact with eyes, nose, and mouth. Apply exactly as directed by your prescriber, typically twice daily for 1-4 weeks depending on the condition. Discontinue use and consult a doctor if irritation, redness, or allergic reaction occurs. Complete the full course of treatment even if symptoms improve earlier.
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 9, 2026. · Read our editorial policy