Treatment of Tinea Versicolor
Topical antifungal therapy is the first-line treatment for tinea versicolor, with selenium sulfide, ketoconazole, or zinc pyrithione being the most effective options for localized disease. 1, 2
First-Line Topical Treatment
- Selenium sulfide should be applied to affected areas, lathered with a small amount of water, allowed to remain on skin for 10 minutes, then rinsed thoroughly once daily for 7 days 1
- Topical ketoconazole and zinc pyrithione are equally effective alternatives for first-line therapy 2
- Topical agents help reduce transmission of spores and are effective for most cases 3
- Remove jewelry before application as selenium sulfide may damage it 1
Systemic Treatment for Extensive or Resistant Disease
When topical therapy fails or disease is extensive, oral antifungals are indicated:
Preferred Oral Regimens
- Itraconazole 200 mg daily for 5-7 days is highly effective and supported by strong evidence 4, 5
- Fluconazole 300 mg weekly for 2 weeks is an alternative evidence-based regimen 4
- Itraconazole 50-100 mg daily for 2-4 weeks can be used for extensive disease or cases resistant to topical therapy 3
Important Caveat About Oral Terbinafine
- Oral terbinafine is NOT effective for tinea versicolor and should not be prescribed for this condition 2, 5
- This is a critical distinction from other tinea infections where terbinafine is highly effective
Treatment Selection Algorithm
For localized disease:
- Start with topical selenium sulfide for 7 days 1
- Alternative: topical ketoconazole or zinc pyrithione 2
For extensive disease, treatment failure, or frequent recurrences:
For recurrent infections:
- Consider long-term intermittent prophylactic therapy 6
- Clean contaminated combs, brushes, and personal items properly 3
Follow-Up and Monitoring
- Follow-up should include both clinical and mycological assessment to confirm clearance 3
- Recurrence is common due to Malassezia being part of normal skin flora 2, 6
- Prophylactic maintenance therapy may be necessary for patients with frequent recurrences 6
Common Pitfalls to Avoid
- Do not prescribe oral ketoconazole due to hepatotoxicity risk; it should no longer be used for this indication 7
- Do not use oral terbinafine as it is ineffective against Malassezia species 2, 5
- Ensure proper cleaning of fomites and personal items to prevent reinfection 3
- Warn patients that repigmentation may take weeks to months after successful mycological cure 6