What is this medicine?
TERBINAFINE (TER bin a feen) is an antifungal medicine. It is used to treat certain kinds of fungal or yeast infections of the skin.
This medicine may be used for other purposes; ask your health care provider or pharmacist if you have questions.
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What side effects may I notice from receiving this medicine?
Side effects that you should report to your doctor or health care professional as soon as possible:
- skin rash, itching
- blistering, increased redness, peeling, or swelling of the skin
Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
- dry skin
- minor skin irritation, burning, or stinging
This list may not describe all possible side effects. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.
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How should I use this medicine?
This medicine is for external use only. Do not take by mouth. Follow the directions on the prescription label. Wash your hands before and after use. If treating hand or nail infections, wash hands before use only. Apply enough product to cover the affected skin or nail and surrounding area. Do not cover the treated area with a bandage or dressing unless your doctor or health care professional tells you to. Do not get this medicine in your eyes. If you do, rinse out with plenty of cool tap water. Use this medicine at regular intervals. Do not use more often than directed. Finish the full course prescribed even if you think your are better. Do not skip doses or stop using this medicine early.
Talk to your pediatrician regarding the use of this medicine in children. Special care may be needed.
Overdosage: If you think you have taken too much of this medicine contact a poison control center or emergency room at once.
NOTE: This medicine is only for you. Do not share this medicine with others.
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What if I miss a dose?
If you miss a dose, apply it as soon as you can. If it is almost time for your next dose, use only that dose. Do not use double or extra doses.
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What may interact with this medicine?
Interactions are not expected. Do not use any other skin products on the affected area without telling your doctor or health care professional.
This list may not describe all possible interactions. Give your health care provider a list of all the medicines, herbs, non-prescription drugs, or dietary supplements you use. Also tell them if you smoke, drink alcohol, or use illegal drugs. Some items may interact with your medicine.
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Who should NOT use this medication?
- Hypersensitivity to terbinafine or any ingredient in the formulation.
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What should I watch for while using this medicine?
Tell your doctor or health care professional if your symptoms do not improve after 1 week. Some fungal infections can take a long time to be cured. Be sure to finish your full course of treatment.
After bathing, make sure to dry your skin completely. Most types of fungus live in moist environments. Wear clean socks and clothing every day.
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What should I tell my health care provider before I take this medicine?
They need to know if you have any of these conditions:
- an unusual or allergic reaction to terbinafine, other medicines, foods, dyes, or preservatives
- pregnant or trying to get pregnant
- breast-feeding
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Can I stop taking the medication if I feel better?
As a general rule, you should always take your medications exactly as prescribed and do not change the dosage or stop taking the medication without first discussing it with your healthcare provider.
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I am on so many medications; do I have to take them all?
This is called polypharmacy—many different medications being used at the same time by one person. Sometimes, being on multiple medications is acceptable and appropriate but at other times it may be problematic. If you are receiving your medications from multiple physicians you need to ensure that they all know what medications you are taking. The best way to do this is to make a list of all the medications you are currently using, including all nutritional supplements, homeopathic remedies, vitamins and over-the-counter drugs (if possible, also include all the diseases you have been diagnosed with). Give a copy to every doctor who takes care of you so they have it on file, this way they can avoid duplicating medications and perhaps even try to consolidate some. After every doctor's visit remember to update the list accordingly. Also, as much as you possibly can, try to use the same pharmacy to fill all your prescriptions, this way any potential drug interactions can be caught and averted.
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Where can I get more information?
More Information
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