Itralox (Itraconazole 100mg) Capsules - 4's - derma.pk (Prescription Required)Itralox (Itraconazole) A powerful medicine that fights against many types of fungal infections. It comes in capsules and is available at derma. pk, but you'll need a prescription from your doctor to buy it. What It's Used For: is used to treat various fungal infections affecting different parts of the body, including: Skin infections like ringworm and athlete's foot Nail fungus Infections in the lungs and other organs How It Works: works by stopping