Lamisil AT

Generic Name: terbinafine topical (ter BIN a feen TOP i kal)

Brand Names: Athlete's Foot Cream, LamISIL AT, LamISIL AT Athletes Foot, LamISIL AT Jock Itch, LamISIL Topical

What is Lamisil AT (terbinafine topical)?

Terbinafine is an antifungal medication. Terbinafine topical prevents fungus from growing on the skin.

Terbinafine topical (for the skin) is used to treat skin infections such as athlete's foot, jock itch, and ringworm infections.

Terbinafine topical may also be used for other purposes not listed in this medication guide.

What is the most important information I should know about Lamisil AT (terbinafine topical)?

Use this medication for the full prescribed length of time. Your symptoms may improve before the infection is completely cleared.

Do not cover treated skin areas with a bandage or other covering unless your doctor has told you to.

Avoid getting this medication in your mouth or eyes.

What should I discuss with my healthcare provider before using Lamisil AT (terbinafine topical)?

You should not use this medication if you are allergic to it. It is not known whether terbinafine topical will be harmful to an unborn baby. Do not use terbinafine topical without first talking to your doctor if you are pregnant. It is not known whether terbinafine topical passes into breast milk or if it could harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.

How should I use Lamisil AT (terbinafine topical)?

Use this medication exactly as prescribed by your doctor. Do not use it in larger amounts or for longer than recommended. Follow the directions on your prescription label.

Wash your hands before and after using this medication.

Clean and dry the affected area. Apply the medication as directed.

Use this medication for the full prescribed length of time. Your symptoms may improve before the infection is completely cleared.

For best results, keep using the medication as directed. Talk with your doctor if your symptoms do not improve after a few weeks of treatment.

Do not cover treated skin areas with a bandage or other covering unless your doctor has told you to.

Store terbinafine topical at room temperature away from moisture and heat.

What happens if I miss a dose?

Apply the missed dose as soon as you remember. If it is almost time for your next dose, wait until then to use the medicine and skip the missed dose. Do not apply extra medicine to make up the missed dose.

What happens if I overdose?

Seek emergency medical attention if you think you have used too much of this medicine.

An overdose of terbinafine topical is not likely to cause life-threatening symptoms.

What should I avoid while using Lamisil AT (terbinafine topical)?

Avoid getting this medication in your mouth or eyes. If it does get into any of these areas, rinse with water.

Avoid using other medications on the areas you treat with terbinafine topical unless your doctor has told you to.

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

Lamisil AT (terbinafine topical) side effects

Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficult breathing; swelling of your face, lips, tongue, or throat. Stop using terbinafine topical and call your doctor at once if you have a serious side effect such as severe blistering, itching, redness, peeling, dryness, or irritation of the skin.

Less serious side effects are more likely, and you may have none at all.

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.

What other drugs will affect Lamisil AT (terbinafine topical)?

It is not likely that other drugs you take orally or inject will have an effect on topically applied terbinafine topical. But many drugs can interact with each other. Tell your doctor about all your prescription and over-the-counter medications, vitamins, minerals, herbal products, and drugs prescribed by other doctors. Do not start a new medication without telling your doctor.

More Lamisil AT resources

• Lamisil AT Side Effects (in more detail)
• Lamisil AT Use in Pregnancy & Breastfeeding
• Lamisil AT Support Group
• 4 Reviews for Lamisil AT - Add your own review/rating

• Lamisil AT Prescribing Information (FDA)


• Lamisil AT Topical Advanced Consumer (Micromedex) - Includes Dosage Information


• Lamisil AT Cream MedFacts Consumer Leaflet (Wolters Kluwer)


• Lamisil AT Jock Itch Prescribing Information (FDA)

Compare Lamisil AT with other medications

• Tinea Corporis
• Tinea Cruris
• Tinea Pedis

Where can I get more information?

• Your pharmacist has additional information about terbinafine topical written for health professionals that you may read.

See also: Lamisil AT side effects (in more detail)