How Citicoline (Cognizin) in the treatment of cognitive impairment can Save You Time, Stress, and Money. Cohen RA, Browndyke JN, Moser DJ, et al. Long-lasting citicoline (cytidine diphosphate choline) usage in patients with vascular dementia: Neuroimaging and neuropsychological results. Cerebrovasc Dis 2003; 16:199 -204. View abstract. Conant R, Schauss