pilldic.Your medicine dictionary
Text size
← US medicines
US · Over-the-counter medicine

Myco Nail A Antifungal Solution

Dosage form
LIQUID
Labeler
Kramer Novis
Label updated
2025-12-04
Retrieved
2026-09-07
Active ingredients
UNDECYLENIC ACID
View original label and images on DailyMed ↗
Drug Facts

Active ingredient

Undecylenic acid 25%

Purpose

Antifungal

Uses

• Proven clinically effective in the treatment of most athlete’s foot, jock itch, and ringworm
• For effective relief of itching, scaling, cracking, burning and discomfort.

Warnings

For external use only.

Flammable: Keep away from fire and flame.

Do not use on children under 2 years of age, unless directed by a doctor.

When using this product
• avoid contact with the eyes.

Stop use and ask a doctor if
• irritation occurs • there is no improvement within 4 weeks (for athlete’s foot and ringworm) or within 2 weeks (for jock itch)

Label information

Keep out of reach of children. If swallowed, get medical help or contact a Poison Control Center right away.

Directions

• wash and dry the affected area and dry thoroughly
• apply a thin layer of the 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; 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

Other information

• Store between 15° – 30°C (59° – 86°F).
• Tamper Evident Feature: Do not use if safety seal around cap is torn, broken or missing.
• Retain carton for full prescribing information.

Inactive ingredients

Benzyl acetate, benzyl alcohol, cetylpyridinium chloride, chloroxylenol, eucalyptol, glacial acetic acid, Isopropyl alcohol, propionic acid, propylene glycol, sodium propionate and triacetin.

Questions or comments?

call weekdays from 8 am to 4 pm AST at 1.787.767.2072

Label information

Manufactured in the USA for Kramer Novis
San Juan, PR 00917

KramerNovis
Pharmaceuticals within reach of patients

Packaging

[Image in the official label — see DailyMed source]

DailyMed Set ID: 550358d7-69e8-4ea3-bcf9-d647c457287d · Version 6
NDC: 52083-242