Sulconazole

FDA label, JG Pharma Inc., topical, effective 2026-06-08. Full label on DailyMed

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From MedlinePlus, U.S. National Library of Medicine

Quoted from the FDA label. Product labels differ by manufacturer and change over time; confirm against the label for the product you are using.

Dosing in kidney impairment

This label has no separate kidney-impairment dosing section. Check warnings and clinical pharmacology in the full label.

Preparation and administration

DOSAGE AND ADMINISTRATION A small amount of solution should be gently massaged into the affected and surrounding skin areas once or twice daily. Symptomatic relief usually occurs within a few days after starting SULCONAZOLE NITRATE topical solution 1.0%, and clinical improvement usually occurs within 1 week. To reduce the possibility of recurrence, tinea cruris, tinea corporis, and tinea versicolor should be treated for 3 weeks.

Contraindications

CONTRAINDICATIONS SULCONAZOLE NITRATE topical solution 1.0% is contraindicated in patients who have a history of hypersensitivity to any of the ingredients.

Pregnancy and lactation

Pregnancy

Pregnancy Pregnancy Category C Sulconazole nitrate has been shown to be embryotoxic in rats when given in doses 125 times the human dose (in mg/kg). The drug at this dose given orally to rats also resulted in prolonged gestation and dystocia. Several females died during the perinatal period, most likely due to labor complications. Sulconazole nitrate was not teratogenic in rats or rabbits at oral doses of 50 mg/kg/day. There are no adequate and well-controlled studies in pregnant women. Sulconazole nitrate should be used during pregnancy only if the potential benefit justifies the potential risk to the fetus.

Lactation

Nursing Mothers It is not known whether this drug is excreted in human milk. Because many drugs are excreted in human milk, caution should be exercised when sulconazole nitrate is administered to a nursing woman.

For breastfeeding, also see LactMed (National Library of Medicine), which summarizes milk levels and infant effects.

Supply and cost

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Recalls (last 24 months)

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Therapeutic equivalence (Orange Book)

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