U.S. Brand Names:
Oxistat®
Synonyms:
Oxiconazole Nitrate
Generic Available:
No
Canadian Brand Names:
Oxistat®; Oxizole®
Use:
Treatment of tinea pedis (athlete's foot), tinea cruris (jock itch), and tinea corporis (ringworm)
Pregnancy Risk Factor:
B
Pregnancy Implications:
Teratogenic effects were not observed in animal studies. There are no adequate or well-controlled studies in pregnant women.
Lactation:
Enters breast milk/use caution
Contraindications:
Hypersensitivity to oxiconazole or any component of the formulation; not for ophthalmic use
Warnings/Precautions:
May cause irritation during therapy; if a sensitivity to oxiconazole occurs, therapy should be discontinued; avoid contact with eyes or vagina
Adverse Reactions:
1% to 10%:
Dermatologic: Itching, erythema
Local: Transient burning, local irritation, stinging, dryness
Stability:
Store between 15°C to 30°C (59°F to 86°F). Shake lotion well before use.
Mechanism of Action:
The cytoplasmic membrane integrity of fungi is destroyed by oxiconazole which exerts a fungicidal activity through inhibition of ergosterol synthesis. Effective for treatment of tinea pedis, tinea cruris, tinea corporis, and tinea versicolor. Active against Trichophyton rubrum, Trichophyton mentagrophytes, Trichophyton violaceum, Microsporum canis, Microsporum audouini, Microsporum gypseum, Epidermophyton floccosum, Candida albicans, and Malassezia furfur.
Pharmacodynamics/Kinetics:
Absorption: In each layer of the dermis; very little systemically after one topical dose
Distribution: To each layer of the dermis; enters breast milk
Excretion: Urine (<0.3%)
Dosage:
Topical:
Children and Adults:
Tinea corporis/tinea cruris: Cream, lotion: Apply to affected areas 1-2 times daily for 2 weeks
Tinea pedis: Cream, lotion: Apply to affected areas 1-2 times daily for 1 month
Adults: Tinea versicolor: Cream: Apply to affected areas once daily for 2 weeks
Patient Education:
External use only; discontinue if sensitivity or chemical irritation occurs, contact prescriber if condition fails to improve in 3-4 days
Dental Health: Effects on Dental Treatment:
No significant effects or complications reported
Dental Health: Vasoconstrictor/Local Anesthetic Precautions:
No information available to require special precautions
Mental Health: Effects on Mental Status:
None reported
Mental Health: Effects on Psychiatric Treatment:
None reported
Dosage Forms:
Cream, as nitrate: 1% (15 g, 30 g, 60 g)
Lotion, as nitrate: 1% (30 mL)
International Brand Names:
Fonx® (FR); Gyno-Liderman® (AT); Gyno-Myfungar® (CZ, MX); Liderman® (AT); Myfungar® (CH, CZ, DE, MX, RU); Oceral® (BR, CH, DE, TR); Oxistat® (CA, CR, DO, GT, HN, MX, PA, SV); Oxizole® (CA); Salongo® (ES); Salongo Vaginal® (ES)