Generic Name: ciclopirox (Topical route)
Commonly used brand name(s):
In the U.S.
Available Dosage Forms:
Therapeutic Class: Antifungal
Ciclopirox is used to treat infections caused by fungus. It works by killing the fungus or preventing its growth.
Ciclopirox cream, gel, or lotion are applied to the skin to treat:
Ciclopirox gel or shampoo may also be applied to the scalp to treat seborrheic dermatitis.
Ciclopirox topical solution (nail lacquer) is applied to the nails to treat ringworm of the nails (tinea unguium).
Ciclopirox is available only with your doctor's prescription.
In deciding to use a medicine, the risks of taking the medicine must be weighed against the good it will do. This is a decision you and your doctor will make. For this medicine, the following should be considered:
Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, such as to foods, dyes, preservatives, or animals. For non-prescription products, read the label or package ingredients carefully.
Studies on this medicine have been done only in adult patients, and there is no specific information comparing use of ciclopirox in children under the age of 10 with use in other age groups.
Many medicines have not been studied specifically in older people. Therefore, it may not be known whether they work exactly the same way they do in younger adults. Although there is no specific information comparing use of ciclopirox in the elderly with use in other age groups, this medicine is not expected to cause different side effects or problems in older people than it does in younger adults.
Although certain medicines should not be used together at all, in other cases two different medicines may be used together even if an interaction might occur. In these cases, your doctor may want to change the dose, or other precautions may be necessary. Tell your healthcare professional if you are taking any other prescription or nonprescription (over-the-counter [OTC]) medicine.
Certain medicines should not be used at or around the time of eating food or eating certain types of food since interactions may occur. Using alcohol or tobacco with certain medicines may also cause interactions to occur. Discuss with your healthcare professional the use of your medicine with food, alcohol, or tobacco.
This section provides information on the proper use of a number of products that contain ciclopirox. It may not be specific to Penlac. Please read with care.
For patients using the cream, gel, or lotion form of this medicine:
For patients using the shampoo form of this medicine:
For patients using the topical solution form of this medicine:
When ciclopirox is used to treat certain types of fungus infections of the skin, an occlusive dressing (airtight covering, such as kitchen plastic wrap) should not be applied over the medicine. To do so may irritate the skin. Do not apply an airtight covering over this medicine unless you have been directed to do so by your doctor.
To help clear up your infection completely, it is very important that you keep using ciclopirox for the full time of treatment , even if your symptoms begin to clear up after a few days. Since fungus infections may be very slow to clear up, you may have to continue using this medicine every day for several weeks or more. If you stop using this medicine too soon, your symptoms may return. Do not miss any doses .
The dose of this medicine will be different for different patients. Follow your doctor's orders or the directions on the label. The following information includes only the average doses of this medicine. If your dose is different, do not change it unless your doctor tells you to do so.
The amount of medicine that you take depends on the strength of the medicine. Also, the number of doses you take each day, the time allowed between doses, and the length of time you take the medicine depend on the medical problem for which you are using the medicine.
If you miss a dose of this medicine, apply it as soon as possible. However, if it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule.
Store the medicine in a closed container at room temperature, away from heat, moisture, and direct light. Keep from freezing.
Keep out of the reach of children.
Do not keep outdated medicine or medicine no longer needed.
If your skin problem does not improve within 2 to 4 weeks, or if it becomes worse, check with your doctor.
Inform your doctor right away if the area where you applied the medicine shows signs of increased irritation (e.g., redness, itching, burning, blistering, swelling, or oozing) because it could be an allergic reaction.
Nail problems treated with the topical solution form of this medicine may take up to 6 months to start improving.
To help clear up your infection completely and to help make sure it does not return, good health habits are also required. The following measures will help reduce chafing and irritation and will also help keep the area cool and dry.
If you have any questions about these measures, check with your health care professional.
Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.
Check with your doctor as soon as possible if any of the following side effects occur:Less common - with ciclopirox shampoo
Some side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. Also, your health care professional may be able to tell you about ways to prevent or reduce some of these side effects. Check with your health care professional if any of the following side effects continue or are bothersome or if you have any questions about them:Less common - with ciclopirox shampoo
Other side effects not listed may also occur in some patients. If you notice any other effects, check with your healthcare professional.
Call your doctor for medical advice about side effects. You may report side effects to the FDA at 1-800-FDA-1088.
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