Fluconazole 100 mg, 100 Tablets Fluconazole 100 mg, 100 Tablets is an antifungal drug for pets effective against fungus and yeast. Typically used for skin, nail bed and fungal infections including Cryptococcosis, Blastomycosis and Histoplasmosis. Fluconazole 100mg Tablets Dog, Cat, and Horse Antifungal Pet Meds Antifungal Fluconazole is an antifungal drug effective against fungus and yeast. It is typically used for skin infections, fungus in the nail beds, and more intense fungal infections including Cryptococcosis, Blastomycosis and Histoplasmosis. It is related to Ketoconazole, but is able to more effectively cross the brain-blood barrier, making it more successful in treating fungal infections of the central nervous system. Fluconazole is also effective against ringworm... Less