An Open Label Pharmacokinetic Study of Naftin for Tinea Corporis

Inclusion Criteria: * Male or females 2 to 11 years, 11 months of any race. Females of child producing age (started menarche) must have a negative urine pregnancy test. * Presence of tinea corporis characterized by clinical evidence of a tinea infection at multiple sites covering a total of at least 1% body surface area. * KOH positive and culture positive baseline skin scrapings obtained from the site most severely affected of the overall severity. * Subjects must be in good health and free from clinically significant disease that might interfere with the study evaluations. Exclusion Criteria: * Tinea infection of the scalp, face, groin, and/or feet. * A life-threatening condition (ex. autoimmune deficiency syndrome, cancer) within the last 6 months * Subject with abnormal findings-physically or laboratory- that considered by the investigator to be clinically important and indicative of conditions that might complicate interpretation of study results. * Subjects with a known hypersensitivity or other contradictions to study medications or their components.