343573e1-6d65-428d-acaa-5485ed4b7add
34390-5
HUMAN OTC DRUG LABEL
Drug Facts
Composition & Product
Identifiers & Packaging
Description
Undecylenic Acid 20%.................Antifungal
Purpose
Antifungal
Medication Information
Purpose
Antifungal
Description
Undecylenic Acid 20%.................Antifungal
Uses
- For the treatment of most athelete's foot, jock itch and ringworm
- For relief if itching, scaling, cracking, burning, redness, soreness, irritations, discomfort, chafing associated with jock itch
- For the relief of itch, scaly skin between toes
- Clears up most athelete's foot infection and with daily use helps keep it from comming back
Section 51945-4
Warnings
For external use only. Avoid contact with the eyes.
Directions
Clean the affected area and dry thoroughly. Apply a thin layer of the product over affected area twice daily (morning and night) or as directed by a doctor. Supervise children in use of this product. For athelete'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 athelete's foot and ringworm, use daily for 4 weeks; for jock itch, use daily for 2 weeks. If condition persists longer, consult a doctor. This product is not effective on the scalp or nails.
Do Not Use
- on children under 2 years of age unless directed by a doctor.
- for diaper rash
Active Ingredient
Undecylenic Acid 20%.................Antifungal
Other Information
- Protect from freezing. If freezing occurs, warm to room temperature 70°-80° F.
- TAMPER EVIDENT DISCLOSURE: Do not use if seal is torn, broken or missing.
Inactive Ingredients
- isopropyl alcohol 99%, water
Stop Use and Ask Doctor If
- For athelete's foot and ringworm, irritation occurs or if there is no improvement within 4 weeks.
- For jock itch, if irritation occurs or if there is no improvement within 2 weeks.
If Pregnant Or Breast Feeding,
ask health professional before use.
Keep Out of Reach of Children.
In case of accidental ingestion, get medical help or contact a Poison Control Center right away.
Structured Label Content
Uses
- For the treatment of most athelete's foot, jock itch and ringworm
- For relief if itching, scaling, cracking, burning, redness, soreness, irritations, discomfort, chafing associated with jock itch
- For the relief of itch, scaly skin between toes
- Clears up most athelete's foot infection and with daily use helps keep it from comming back
Section 51945-4 (51945-4)
Purpose
Antifungal
Warnings
For external use only. Avoid contact with the eyes.
Directions
Clean the affected area and dry thoroughly. Apply a thin layer of the product over affected area twice daily (morning and night) or as directed by a doctor. Supervise children in use of this product. For athelete'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 athelete's foot and ringworm, use daily for 4 weeks; for jock itch, use daily for 2 weeks. If condition persists longer, consult a doctor. This product is not effective on the scalp or nails.
Do Not Use (Do not use)
- on children under 2 years of age unless directed by a doctor.
- for diaper rash
Active Ingredient (Active ingredient)
Undecylenic Acid 20%.................Antifungal
Other Information (Other information)
- Protect from freezing. If freezing occurs, warm to room temperature 70°-80° F.
- TAMPER EVIDENT DISCLOSURE: Do not use if seal is torn, broken or missing.
Inactive Ingredients (Inactive ingredients)
- isopropyl alcohol 99%, water
Stop Use and Ask Doctor If (Stop use and ask doctor if)
- For athelete's foot and ringworm, irritation occurs or if there is no improvement within 4 weeks.
- For jock itch, if irritation occurs or if there is no improvement within 2 weeks.
If Pregnant Or Breast Feeding, (If pregnant or breast-feeding,)
ask health professional before use.
Keep Out of Reach of Children. (Keep out of reach of children.)
In case of accidental ingestion, get medical help or contact a Poison Control Center right away.
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Additional Information
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Source: dailymed · Ingested: 2026-02-15T12:00:06.907975 · Updated: 2026-03-14T23:00:27.248181