Tineacide

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

Tineacide (for the skin) is used to treat skin infections caused by fungus, like athlete's foot, jock itch, or ringworm.

Tineacide may also be used for other reasons not mentioned in this medication guide.

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

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

Use only the Tineacide 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 let a young child use Tineacide without adult supervision.

Wash your hands before and after using this medicine.

If you are using Tineacide 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 does not 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.

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.

You should not use Tineacide if you are allergic to it.

Ask a doctor or pharmacist if Tineacide is safe to use 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.

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

Tineacide may cause serious side effects. Stop using Tineacide and call your doctor right away if you experience:

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

Common side effects of Tineacide may include:

• irritation of the skin you treated.

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.

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 once.

An overdose of Tineacide is not likely to be harmful. If someone accidentally swallows the medication, seek emergency medical help or call the Poison Help line at 1-800-222-1222.

Do not let Tineacide get in your eyes. If it does, rinse them with water.

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