Itrazen 200 mg Tablet is an antifungal medication containing Itraconazole, a triazole derivative known for its broad-spectrum activity against various fungal pathogens. It works by inhibiting the synthesis of ergosterol, a vital component of fungal cell membranes, thereby disrupting cell membrane integrity and leading to fungal cell death. This mechanism makes Itrazen effective in treating both superficial and systemic fungal infections.