• Cutaneous fungal infections, including cutaneous candidiasis, tinea pedis (athlete’s foot), tinea cruris (jock itch), tinea corporis (ringworm), and tinea versicolor.

Contraindicated in:

• Hypersensitivity to active ingredients, additives, preservatives, or bases
• Some products contain alcohol or bisulfites and should be avoided in patients with known intolerance.

Use Cautiously in:

• Nail and scalp infections (may require additional systemic therapy)
• OB: Safety not established in pregnancy
• Lactation: Safety not established in breastfeeding.

Local: burning, itching, local hypersensitivity reactions, redness, stinging.

Drug-Drug:

• None significant.

(Generic available)

• Cream: 100,000 units/g;
• Ointment: 100,000 units/g;
• Powder: 100,000 units/g;
• In combination with: triamcinoloneRx. See Appendix [not included in this PDA edition].

• Topical (Adults and Children): Apply cream, ointment, or powder 2–3 times daily until healing is complete.

Nyamyc, Nystop

• Affects the permeability of the fungal cell wall, allowing leakage of cellular contents.

• Decreased symptoms of fungal infection.

Therapeutic Classification: antifungals

Absorption: Absorption through intact skin is minimal.

Distribution: Distribution after topical administration is primarily local.

Metabolism/Excretion: Systemic metabolism and excretion is negligible with local application.

Half-life: Not applicable.

Nyaderm

(resolution of symptoms/lesions)

• Instruct patient to apply medication as directed for full course of therapy, even if feeling better. Emphasize the importance of avoiding the eyes.
• Caution patient that some products may stain fabric, skin, or hair. Check label information. Fabrics stained from cream or lotion can usually be cleaned by handwashing with soap and warm water; stains from ointments can usually be removed with standard cleaning fluids.
• Patients with athlete’s foot should be taught to wear well-fitting, ventilated shoes; to wash affected areas thoroughly; and to change shoes and socks at least once a day.
• Advise patient to report increased skin irritation or lack of response to therapy to health care professional.
• Advise females of reproductive potential to notify health care professional if pregnancy is planned or suspected or if breastfeeding.

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