IV Solutions Cheat Sheet IV Fluids (Intravenous Fluids): 0.9% Normal Saline (NS, 0.9NaCl, or NSS) Lactated Ringers (LR, Ringers Lactate, or RL) Dextrose 5% in Water (D5 or D5W, an intravenous sugar solution) 0.45% Normal Saline (Half Normal Saline, 0.45NaCl injection and infusion coding cheat sheet 2020