Itraconazole Oral belongs to the class of Anti-Fungal drugs. Itraconazole Oral is used for the treatment of fungal infection of toenails, fingernails, lungs, mouth and throat. This drug prevents the growth of fungus. Itraconazole Oral is the basic treatment for oropharyngeal candidiasis, esophageal candidiasis, aspergillosis, Gilchrist’s disease, Darling’s disease and onychomycosis. The side effects of Itraconazole Oral include - Nausea - Vomiting - Headache - Dizziness - Constipation - Bloating - Itching - Muscle and joint pain - Unpleasant taste in mouth - Cold symptoms e.g. runny nose Itraconazole Oral interacts with the following drugs. - Simvastatin - Symbicort - Terfenadine - Xanax