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Lotrimin Ultra Athlete's Foot

Generic name: butenafine topical

Brand names: Lotrimin Ultra Athlete's Foot, Lotrimin Ultra Jock Itch

Last updated November 2, 2026 0 views
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What is Lotrimin Ultra Athlete's Foot?

Lotrimin Ultra Athlete's Foot (for the skin) is used in adults and children who are at least 12 years old to treat fungal skin infections like athlete's foot, jock itch, and ringworm.

Lotrimin Ultra Athlete's Foot (for the skin) also helps relieve symptoms related to fungal skin infections, including itching, burning, cracking, and scaling.

Lotrimin Ultra Athlete's Foot may also be used for reasons not mentioned in this medication guide.

This section was rewritten for readability and reviewed for meaning.

Warnings

Follow all instructions on the label and package. Use exactly as directed. Inform your healthcare provider if you are using other medicines or have other medical conditions or allergies.

This section was rewritten for readability and reviewed for meaning.

Before taking this medicine

You should not use Lotrimin Ultra Athlete's Foot if you are allergic to it.

Do not use Lotrimin Ultra Athlete's Foot on the nails, scalp, in or near the mouth or eye, or for vaginal yeast infections.

Ask a doctor or pharmacist before using Lotrimin Ultra Athlete's Foot if you have health problems, are using other medications, or if you are pregnant or breastfeeding.

Do not give this medicine to a child younger than 12 years old without medical advice.

This section was rewritten for readability and reviewed for meaning.

Lotrimin Ultra Athlete's Foot side effects

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

Stop using Lotrimin Ultra Athlete's Foot and call your doctor right away if you have:

  • severe burning, stinging, or irritation after using Lotrimin Ultra Athlete's Foot; or
  • any new or worsening skin symptoms.

Common side effects of Lotrimin Ultra Athlete's Foot may include:

  • stinging, burning, or itching where the medicine was applied.

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

This section was rewritten for readability and reviewed for meaning.

How should I use Lotrimin Ultra Athlete's Foot?

Use exactly as directed on the label, or as prescribed by your doctor. Do not use in larger amounts or for longer than recommended.

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

Depending on what it is used for, Lotrimin Ultra Athlete's Foot is usually applied 1 to 2 times a day. Do not use this medicine more often or longer than directed. Your doctor can help determine how long you should use this medicine.

Wash your hands before and after applying this medicine. Use a mild soap to clean the skin area to be treated. Apply the medicine once the affected area is completely dry.

If you are using Lotrimin Ultra Athlete's Foot on your feet, apply the medicine to all areas including between and around your toes.

Keep using this medicine even if your symptoms quickly improve. Your symptoms may improve before the infection is completely cleared.

Call your doctor if your symptoms do not improve, or if they get worse.

Do not use Lotrimin Ultra Athlete's Foot to treat any condition that has not been checked by your doctor.

Store at room temperature away from moisture and heat.

What happens if I miss a dose?

Apply the medicine as soon as possible, but if it's almost 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?

Seek emergency medical help or call the Poison Help line at 1-800-222-1222 if someone has accidentally swallowed the medicine.

Do not get Lotrimin Ultra Athlete's Foot in your eyes. If it does get in your eyes, rinse them with water.

Avoid using other medications on the areas where you applied Lotrimin Ultra Athlete's Foot, unless your doctor instructs you to do so.

Avoid wearing tight-fitting shoes that do not allow air to circulate. Change your shoes and socks at least once daily while treating athlete's foot.

This section was rewritten for readability and reviewed for meaning.

What other drugs will affect Lotrimin Ultra Athlete's Foot?

Medicine used on the skin is not likely to be affected by other drugs you use, but many drugs can interact. Tell your doctor about all your current medicines, including prescription and over-the-counter medicines, vitamins, and herbal products.

This section was rewritten for readability and reviewed for meaning.

Related medicines

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.