Itrazole 200 Capsule is an antifungal medicine used to treat fungal infections of the mouth, throat, toenails, fingernails or lungs. A fungal infection is a disease in which a fungus attacks the tissue and causes infection. Fungal infections may be contagious (spread from one person to another). IT-Mac 200 capsules are used to treat fungal and yeast infections. They contain itraconazole , an antifungal medication. Take IT-Mac 200 exactly as prescribed by your doctor, including the correct dosage and duration of treatment. Taking it after a meal can help prevent stomach upset. Inform your doctor if you are pregnant or breastfeeding. The dosage of IT-Mac 200 will vary depending on the type of infection and your overall health. It's usually best to take it with food to improve ... Detailed Itraconazole dosage information for adults and children. Includes dosages for Vaginal Candidiasis, Oral Thrush, Onychomycosis - Toenail and more; plus renal, liver and dialysis adjustments. Itraconazole is an antifungal medication that treats infections in various parts of the body. Learn about its dosage, interactions, and precautions before taking it.