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Elon Dual Defense Anti-Fungal Formula

Generic name: undecylenic acid topical

Brand names: Blis-To-Sol Powder, Elon Dual Defense Anti-Fungal Formula, Fungicure, Fungi-Nail, Fungi-Nail Pen, Myco Nail A, Tineacide, Undelenic

Last updated November 2, 2026 0 views
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What is Elon Dual Defense Anti-Fungal Formula?

Undecylenic acid is a fatty acid that stops fungus from growing on the skin.

Elon Dual Defense Anti-Fungal Formula (for the skin) is used to treat skin infections caused by fungus, like athlete's foot, jock itch, or ringworm.

Elon Dual Defense Anti-Fungal Formula may also be used for other reasons not mentioned in this medication guide.

This section was rewritten for readability and reviewed for meaning.

How should I use Elon Dual Defense Anti-Fungal Formula?

Use exactly as directed on the label, or as prescribed by your doctor.

Do not take by mouth. Topical medicine is for use only on the skin.

Use only the Elon Dual Defense Anti-Fungal Formula formulation made for the specific body area you are treating (such as your feet, groin, or nails). This medicine will not work if you do not use the correct formulation.

Do not allow a young child to use Elon Dual Defense Anti-Fungal Formula without help from an adult.

Wash your hands before and after using this medicine.

If you are using Elon Dual Defense Anti-Fungal Formula on your feet, apply the medicine to all areas including between your toes.

Do not cover treated skin with a bandage. You may cover the skin with a cotton gauze dressing to protect your clothing.

Avoid wearing tight-fitting, synthetic clothing (such as nylon) that doesn't allow air circulation. Wear loose clothing made of cotton and other natural fibers until the infection is healed.

Change your shoes and socks at least once daily while treating athlete's foot.

Call your doctor if your symptoms do not improve after 4 weeks of treatment.

Use this medicine for the full prescribed length of time, even if your symptoms quickly improve.

Store at room temperature away from moisture and heat. Do not freeze.

This section was rewritten for readability and reviewed for meaning.

Warnings

Follow all instructions on your medicine label and package. Inform each of your healthcare providers about all your medical conditions, allergies, and all medicines you are using.

This section was rewritten for readability and reviewed for meaning.

Before taking this medicine

You should not use Elon Dual Defense Anti-Fungal Formula if you are allergic to it.

Ask a doctor or pharmacist if it is safe to use Elon Dual Defense Anti-Fungal Formula if you have sensitive skin or allergies.

Do not give this medicine to a child without medical advice.

Ask a doctor before using this medicine if you are pregnant or breast-feeding.

This section was rewritten for readability and reviewed for meaning.

Elon Dual Defense Anti-Fungal Formula side effects

Get emergency medical help if you notice signs of an allergic reaction: hives; trouble breathing; swelling of your face, lips, tongue, or throat.

Elon Dual Defense Anti-Fungal Formula can cause serious side effects. Stop using Elon Dual Defense Anti-Fungal Formula and call your doctor immediately if you experience:

  • severe burning or stinging of the treated skin; or
  • any new skin symptoms.

Common side effects of Elon Dual Defense Anti-Fungal Formula may include:

  • irritation of the treated skin.

This is not a complete list of side effects, and others may happen. Call your doctor for medical advice about side effects. You can report side effects to the FDA at 1-800-FDA-1088.

This section was rewritten for readability and reviewed for meaning.

What happens if I miss a dose?

Apply the medicine as soon as possible, but if it is nearly time for your next dose, skip the missed dose. Do not apply two doses at the same time.

This section was rewritten for readability and reviewed for meaning.

What happens if I overdose?

An overdose of Elon Dual Defense Anti-Fungal Formula is not expected to be dangerous. Seek emergency medical help or call the Poison Help line at 1-800-222-1222 if someone has accidentally swallowed the medication.

Do not get Elon Dual Defense Anti-Fungal Formula in your eyes. If contact happens, rinse with water.

This section was rewritten for readability and reviewed for meaning.

What other drugs will affect Elon Dual Defense Anti-Fungal Formula?

Medicine applied to the skin is not likely to be influenced by other medications you take. However, many medications can interact with one another. Inform all your health care providers about all the medicines you use, including prescription and over-the-counter medications, vitamins, and herbal products.

This section was rewritten for readability and reviewed for meaning.

Common questions about Elon Dual Defense Anti-Fungal Formula

How do I get rid of nail fungus?
The most effective treatments for a fungal infection of the nail (onychomycosis) include prescription oral antifungal medicines you take by mouth or prescription topical medicines you apply to the nail and surrounding skin. In some cases, your doctor may decide to combine oral or topical treatments. Continue reading

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Before you take this medicine: the information on this page is general and may not cover your personal circumstances. Read the label supplied with your medicine and ask a pharmacist or doctor if you are unsure, especially if you are pregnant, breastfeeding, taking other medicines or managing a long-term condition.
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Content is provided for education and is not medical advice. See our medical disclaimer.