Abifru Gel Price In Pakistan Abifru Gel is a topical antifungal medication used to treat fungal skin infections such as ringworm, athlete’s foot, jock itch, and yeast infections. It contains Sertaconazole Nitrate (2%), which works by killing the fungus and preventing its growth. How to Use Clean and dry the affected area before application. Apply a thin layer of Abifru Gel to the infected area twice daily or as prescribed. Do not wash the area immediately after application. Continue using for the full course (even if symptoms improve) to prevent recurrence. Who Can Use It? People with fungal skin infections. Safe for most skin types, but avoid use on open wounds or broken skin. Consult a doctor if pregnant or breastfeeding.