OTC - ACTIVE INGREDIENT SECTION
Undecylenic Acid 25% Antifungal
Undecylenic Acid 25% Antifungal
• Help prevent fungal infections. Treats most athlete's foot (tinea pedis) and ringworm (tinea corporis).
• Relieves itching, scaling, cracking, burning, redness, soreness, irritation, and discomfort associated with these conditions.
Directions
• Clean the affected area and dry thoroughly.
• Apply a thin layer of this product over the affected area twice daily, morning and night, or as directed by a doctor.
• Supervise children in the use of this product.
• For athlete's foot: pay special attention to spaces between the toes, wear well-fitting, ventilated shoes, and change shoes and socks at least once daily.
• For athlete's foot and ringworm, use daily for 4 weeks. If the condition persists longer, consult a doctor.
Laurocapram, Menthol, Mineral Oil, Tea Tree Oil, Tocopherol (Vitamin E).
Keep out of reach of children
If swallowed, get medical help or contact a Poison Control Center right away.
Stop use and ask a doctor if
• Irritation occurs.
• There is no improvement within 4 weeks for athlete's foot or ringworm.
Warnings
For external use only.
Other Information
• Store at room temperature 15°C–30°C (59°F–86°F).
• Keep tightly closed.
Do not use
• On children under 2 years of age unless directed by a doctor.
Warnings
For external use only.
• For athlete's foot: pay special attention to spaces between the toes, wear well-fitting, ventilated shoes, and change shoes and socks at least once daily.
• For athlete's foot and ringworm, use daily for 4 weeks. If the condition persists longer, consult a doctor.
1
Every source-derived product name is available through these pages.
| Product NDC | Package NDC |
|---|---|
| 85959-004 | 85959-004-01 |
Every source-derived ingredient row is available through these pages.
| Name | UNII | Kind |
|---|---|---|
| UNDECYLENIC ACID | K3D86KJ24N | ACTIB |
| LAUROCAPRAM | 1F3X9DRV9X | IACT |
| MENTHOL | L7T10EIP3A | IACT |
| MINERAL OIL | T5L8T28FGP | IACT |
| TEA TREE OIL | VIF565UC2G | IACT |
| TOCOPHEROL | R0ZB2556P8 | IACT |
OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.
| Brand | Generic | Manufacturer | SPL set ID | Effective date | Available safety fields | Join |
|---|---|---|---|---|---|---|
| Ponamfo ANTIFUNGAL TREATMENT PEN | UNDECYLENIC | Guangzhou Bixiaoyu Trading Co., Ltd. | 57a9ccff-270b-9769-e063-6394a90a5e0c | 2026-07-28 | Warnings | 85959-004-01 85959-004 85959000401 57a9ccff-270c-9769-e063-6394a90a5e0c 57a9ccff-270b-9769-e063-6394a90a5e0c |
Adverse event summaries are temporarily unavailable. Other product information remains available.