AK-Fluor is a sterile solution that is given intravenously as a diagnostic aid for certain procedures. The AK-Flour is used for the purpose of diagnostic fluorescein angiography and angioscopy of the retina of the eyes and the vasculature. The solution is administered intravenously. Make sure that you consult your doctor for the complete medication details. Never use AK-Flour without the prescription of a doctor.