Penlac Nail Lacquer also known as Ciclopirox is an antifungal medicine that prevents fungus from growing on your skin.
Ciclopirox topical (for the skin) cream, gel, and lotion formulations are used to treat skin infections such as athlete's foot, jock itch, ringworm, and yeast infections.
Ciclopirox shampoo is used to treat seborrheic dermatitis, an inflammatory skin condition of the scalp.
Ciclopirox nail lacquer is used to treat fungal infections of the toenails and fingernails.
Use on the nails and immediately surrounding skin only. Avoid contact with other areas. Remove any loose nail or nail material using nail clippers or a nail file.
Apply ciclopirox nail lacquer once daily (preferably at bedtime) to all affected nails with the applicator brush provided. Apply the lacquer evenly over the entire nail. Where possible, apply the nail lacquer to the underside of the nail and to the skin beneath it. Allow the lacquer to dry (approximately 30 seconds) before putting on socks or stockings. After applying the medication, wait 8 hours before taking a bath or shower.
Apply ciclopirox nail lacquer daily over the previous coat. Once a week, remove the nail lacquer with alcohol. Remove as much as possible of the damaged nail using nail clippers or nail a file.
To prevent the screw cap from sticking to the bottle, do not allow the solution to get into the bottle treads. To prevent the solution from drying out, close the bottle tightly after every use.
Treatment with ciclopirox nail lacquer may require several months before initial improvement of symptoms is noticed. Up to 48 weeks of daily application of the nail lacquer, monthly removal of the unattached infected nail by a health care professional, and weekly trimming by the patient may be required for complete treatment.
Use this medicine for the full prescribed length of time. Your symptoms may improve before the infection is completely cleared. Skipping doses may also increase your risk of further infection that is resistant to antifungal medicine.
Store all forms of this medicine at room temperature away from moisture, heat, and light.
Ciclopirox nail lacquer is flammable. Avoid using near open flame, and do not smoke until the gel has completely dried on your skin.
tell your doctor and pharmacist if you are allergic to ciclopirox or any other medications.
Tell your doctor and pharmacist what other prescription and nonprescription medications, vitamins, nutritional supplements, and herbal products you are taking. Be sure to mention any of the following: inhaled steroids such as beclomethasone (Beconase, Vancenase), budesonide (Pulmicort, Rhinocort), flunisolide (AeroBid); fluticasone (Advair, Flonase, Flovent), mometasone (Nasonex), and triamcinolone (Azmacort, Nasacort, Tri-Nasal); oral medications to treat fungal infections such as fluconazole (Diflucan), itraconazole (Sporanox), ketoconazole (Nizoral), terbinafine (Lamisil) and voriconazole (Vfend); medications for seizures; and steroid creams, lotions, or ointments such as alclometasone (Aclovate), betamethasone (Alphatrex, Betatrex, Diprolene, others), clobetasol (Cormax, Temovate), desonide (DesOwen, Tridesilon), desoximetasone (Topicort), diflorasone (Maxiflor, Psorcon), fluocinolone (DermaSmoothe, Synalar), fluocinonide (Lidex), flurandrenolide (Cordran), halcinonide (Halor), hydrocortisone (Cortizone, Westcort, others), mometasone (Elocon), prednicarbate (Dermatop), and triamcinolone (Aristocort, Kenalog, others). Your doctor may need to change the doses of your medications or monitor you carefully for side effects.
Tell your doctor if you have or have ever had an organ transplant, if you have recently had chicken pox, and if you have or have ever had any disease that affects your immune system, such as human immunodeficiency virus (HIV) or acquired immunodeficiency syndrome (AIDS) or severe combined immunodeficiency syndrome (SCID); cancer; cold sores; diabetes; flaky, itchy, or crusty skin; genital herpes (sexually transmitted disease that causes painful blisters on reproductive organs); shingles (painful blisters caused by the chicken pox virus); fungal infections on your skin such as athlete's foot and ringworm (ring-shaped discolored patches of scales and blisters on the skin, hair, or nails); peripheral vascular disease (narrowing of blood vessels in feet, legs, or arms causing numbness, pain, or coldness in that part of the body); or seizures.
Tell your doctor if you are pregnant, plan to become pregnant, or are breast-feeding. If you become pregnant while taking ciclopirox, call your doctor.
You should know that you should keep your nails clean and dry during treatment with ciclopirox topical solution. Do not share nail care tools. Use different tools for infected and healthy nails. If your toenails are affected, wear well-fitting, low heeled shoes, and change them change frequently, and do not go barefoot in public areas. Wear protective shoes and gloves when playing sports, using strong cleaners, or during work that might injure or irritate fingernails and toenails.
Ciclopirox topical solution may cause side effects. Tell your doctor if the following symptom is severe or does not go away:
Some side effects can be serious. The following symptoms are uncommon, but if you experience any of them, call your doctor immediately:
Q: What special dietary instructions should I follow?
A: Unless your doctor tells you otherwise, continue your normal diet.
Q: What should I do if I forget a dose?
A: Apply the missed dose as soon as you remember it. However, if it is almost time for the next dose, skip the missed dose and continue your regular dosing schedule. Do not apply a double dose to make up for a missed one.