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  1. Aschenbrenner, Diane S. MS, RN


* The Food and Drug Administration is requiring manufacturers of metformin and metformin-containing drugs to revise their labeling to indicate that metformin may be safely used in some patients with mild-to-moderate renal dysfunction.


* Nurses should regularly assess patients' estimated glomerular filtration rate to confirm that renal function remains adequate to support metformin therapy.