Oxistat Drug Information
Generic name: OXICONAZOLE NITRATE
Uses of Oxistat
OXISTAT Lotion is indicated for the topical treatment of the following dermal infections: tinea pedis, tinea cruris, and tinea corporis due to Trichophyton rubrum, Trichophyton mentagrophytes, or Epidermophyton floccosum (see DOSAGE AND ADMINISTRATION and CLINICAL STUDIES ).
Dosage & Administration of Oxistat
OXISTAT Lotion should be applied to affected and immediately surrounding areas once to twice daily in patients with tinea pedis, tinea corporis, or tinea cruris. Tinea corporis and tinea cruris should be treated for 2 weeks and tinea pedis for 1 month to reduce the possibility of recurrence. If a patient shows no clinical improvement after the treatment period, the diagnosis should be reviewed.
Side Effects of Oxistat
These reactions included burning and stinging (0.7% each) and pruritus, scaling, tingling, pain, and dyshidrotic eczema (0.4% each). The following additional adverse experiences have been reported with the topical use of oxiconazole nitrate: irritation and allergic contact dermatitis, folliculitis, erythema, papules, fissure, maceration, rash, and nodules. To report SUSPECTED ADVERSE REACTIONS, contact ANI Pharmaceuticals, Inc. at 1-800-308-6755 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.
Warnings & Cautions for Oxistat
OXISTAT (oxiconazole nitrate) Lotion, 1% is for topical use only and not for oral, ophthalmic or intravaginal use.
Drug Interactions with Oxistat
Drug Interactions Potential drug interactions between OXISTAT and other drugs have not been systematically evaluated.
Pregnancy Safety for Oxistat
There are, however, no adequate and well-controlled studies in pregnant women. Because animal reproduction studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed.
Pediatric Use of Oxistat
Pediatric Use Safety and effectiveness in pediatric patients have not been established.
Contraindications for Oxistat
OXISTAT Lotion is contraindicated in individuals who have shown hypersensitivity to any of their components.
Overdosage Information for Oxistat
No overdoses in humans have been reported with use of oxiconazole nitrate cream or lotion.
Clinical Studies of Oxistat
The following definitions were applied to the clinical and microbiological outcomes in patients enrolled in the clinical trial that form the basis for the approval of OXISTAT Lotion. Definitions 1. Mycological Cure: No evidence (culture and KOH preparation) of the baseline (original) pathogen in a specimen from the affected area taken at the 2-week post-treatment visit (for tinea versicolor, mycological cure was limited to KOH only). 2.
Treatment Success: Both a global evaluation of 90% clinical improvement and a microbiologic eradication (see above) at the 2-week post-treatment visit. Tinea Pedis The clinical trial for the lotion formulation line extension involved 332 evaluable patients with clinically and microbiologically established tinea pedis. Of these evaluable patients, 64% were diagnosed with hyperkeratotic plantar tinea pedis and 28% with interdigital tinea pedis.
Seventy-seven percent (77%) had disease secondary to infection with Trichophyton rubrum, 18% had disease secondary to infection with Trichophyton mentagrophytes, and 4% had disease secondary to infection with Epidermophyton floccosum. The results of this clinical trial at the 2-week post-treatment follow-up visit are shown in the following table: In this study, the improvement and cure rates of the b.i.d.- and q.d.-treated groups did not differ significantly (95% confidence interval) from each other but were statistically (95% confidence interval) superior to the vehicle-treated group.
| Patient Outcome | OXISTAT Lotion | Vehicle | |
|---|---|---|---|
| b.i.d. | q.d. | ||
| Mycological cure | 67% | 64% | 28% |
| Treatment success | 41% | 34% | 10% |
Drug information sourced from the FDA. This content is for informational purposes only and does not constitute medical advice. Consult a healthcare professional before making any medication decisions.
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