Itraconazole : side effects, dosage, interactions, FAQs, reviews. Used for: aspergillosis, aspergilloma, aspergillosis, invasive, blastomycosis, candida urinary tract infection, and more. Itraconazole is used to treat certain types of fungal infections . It stops fungi from growing. Common side effects include nausea, vomiting, diarrhea, constipation, and headache. Serious side... Itraconazole is an antifungal medicine used to treat infections caused by a fungus in the lungs, mouth, throat, toenails and fingernails. Learn more! Itraconazole 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).
