This patient presented with pain, itching, swelling and discoloration of her right great toe nail. Examination revealed inflammation and discoloration of the nail. Fungal culture confirmed onychomycosis (fungal nail infection). As an NP student, you must determine the appropriate antifungal medication for this patient. According to guidelines, oral terbinafine 250mg daily for 12 weeks or oral itraconazole 200mg daily for 12 weeks are recommended. Baseline and follow up liver function tests should be ordered due to potential drug interactions with the patient's diabetes medications.