lactated Ringer's injection

[lăktā′tĭd]
n.
  1. A sterile solution of calcium chloride, potassium chloride, sodium chloride, and sodium lactate in water, given intravenously as a systemic alkalizer and as a fluid and electrolyte replenisher.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.