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Undecylenic Acid by Meijer Distribution Inc

Dosage form: liquid
Ingredients: Undecylenic Acid 25mg in 1.7mL
Labeler: Meijer Distribution Inc
NDC Code: 41250-087

Disclaimer: Most OTC drugs are not reviewed and approved by FDA, however they may be marketed if they comply with applicable regulations and policies. FDA has not evaluated whether this product complies.

Antifungal Nail Pen

Active ingredient

Undecylenic acid 25%w/w




For the cure of most tinea pedis (athlete's foot) and tinea corporis (ringworm)
For relief of:

  • itching
  • burning
  • redness
  • irritation
  • scaling
  • discomfort which may accompany these conditions
  • soreness


For external use only.

If pregnant or breastfeeding

consult a healthcare professional before use.

Do not use

on children 2 years of age unless directed by a doctor.

When using this product

avoid contact with eyes.

Use only as directed

by a doctor on persons with highly sensitive skin.

Stop use and consult a doctor if
  • there is no improvement within 4 weeks
  • irritation occurs

Keep out of reach of children.

If accidental ingestion occurs, get medical help or contact a Poison Control Center right away.


Read all warning and directions. Use only as directed.

  • clean the affected area and dry thoroughly
  • twist pen base with 3 clicks to saturate brush
  • apply a thin layer of the product over the affected area twice daily (morning and night) or as directed by the doctor
  • the brush applicator allows for easy application under nails and surrounding cuticle area
  • 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 condition persists longer, consult a doctor.
  • this product is not effective on the scalp or nails

Other information
  • store at room temperature 150 - 300C (590 - 860F)
  • protect from freezing. if freezing occurs, warm to room temperature.
  • keep tightly closed when not in use

Inactive ingredient

isopropyl palmitate


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Anti- Fungal pen

Undecylenic Acid 25%

Maximum Strength

Eliminates fungus on fingers, toes and around nails

Pre-filled Applicator Pen Brush

Dries quickly

Non-oily, Clear Formula

COnvenient and Easy to Use

NET CONTENTS 0.057 FL. OZ (1.7 mL)

antifungal pen liquid
Product Information
Product TypeHUMAN OTC DRUGItem Code (Source)NDC:41250-087
Route of AdministrationTOPICALDEA Schedule    
Active Ingredient/Active Moiety
Ingredient NameBasis of StrengthStrength
Undecylenic Acid (UNDECYLENIC ACID) Undecylenic Acid25 mg  in 1.7 mL
Inactive Ingredients
Ingredient NameStrength
#Item CodePackage Description
1NDC:41250-087-171.7 mL in 1 APPLICATOR
Marketing Information
Marketing CategoryApplication Number or Monograph CitationMarketing Start DateMarketing End Date
OTC monograph finalpart333C03/19/2014
Labeler - Meijer Distribution Inc (006959555)

Revised: 05/2016
Meijer Distribution Inc

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Disclaimer: Every effort has been made to ensure that the information provided here is accurate, up-to-date and complete, but no guarantee is made to that effect. Drug information contained herein may be time sensitive. This information has been compiled for use by healthcare practitioners and consumers in the United States. The absence of a warning for a given drug or combination thereof in no way should be construed to indicate that the drug or combination is safe, effective or appropriate for any given patient. If you have questions about the substances you are taking, check with your doctor, nurse or pharmacist.