Itraconazole 200 mg capsules are widely used to treat a variety of fungal infections affecting the skin, nails, mouth, and lungs. This antifungal medicine works by stopping the growth of fungus, helping reduce symptoms such as itching, redness, irritation, and discomfort. Many healthcare professionals recommend Itraconazole 200 mg capsules for conditions like ringworm, aspergillosis, and candidiasis.