Effect of Medications on Cognition Lead Investigator: Catherine Roe Institution : Washington University School of Medicine E-Mail : cathyr@wustl.edu Proposal ID : 316 Proposal Description: It is our aim to investigate the longitudinal effects of naproxen, calcium-vitamin D, ferrous sulfate, potassium chloride, flax, sertraline, bupropion, oxybutynin, and furosemide on cognitive performance from the beginning of the UDS (September 2005) to present (2013).