Ciprofloxacin can cause photosensitivity; the sun is brightest between 1000 and 1600. Therefore, taking the patient to the rooftop garden just before lunch would increase the likelihood of sun damage. The 3-year-old is unlikely to sit still much; portable snacks and drinks will ensure he takes in enough calories and fluid. Pain at the IV site indicates an IV infiltration; this must be reported immediately. The antibiotics will likely cause diarrhea; zinc oxide cream will help protect the buttocks from breakdown due to frequent stooling.