What is 1st line tx of tenia versicolor?

1. Shampoos: selenium sulfide 2% shampoo, ketoconazole shampoo, zinc pyrithione shampoo • Apply daily to affected areas, wait 10 minutes, then rinse • Repeat daily for 1-4 weeks • As effective as oral therapy 2. Imidazole creams: ketoconazole, clotrimazole • Apply daily or bid for 1-4 weeks • Very effective for limited areas • Usually more expensive than shampoos due to surface area