normal saline

Intravenous salt solution

Normal saline is a solution of salt in water at the same concentration found in human blood—about 0.9% sodium chloride.

It's the standard fluid for intravenous hydration, wound irrigation, and diluting medications.

The "normal" refers to physiological compatibility, not chemical normality: The nurse hung a bag of normal saline.

intravenous

IV

Vein-delivered medication method

vein · bloodstream · central line · IV bag · IV pole · flow rate · bolus · cannula · piggyback · IV tubing

isotonic

NaCl

Chemical formula for salt

equilibrium · homeostasis · membrane · electrolyte balance · body fluid · concentration

preparation

sterile

Free from microorganisms

pharmacy · ampule · vial · IV bag · single-use · bacteriostatic · expiration date · storage · room temperature · manufacturer

Categories
Opposites
tonicity/osmolarity

normal salinedistilled water

Liquid stripped of minerals

plain water · sterile water · albumin · tap water · whole blood

medical vs. non-medical fluid

normal salinetap water

Plumbed household drinking source

drinking water · seawater · pond water · contaminated water · well water

therapeutic purpose

normal salineblood products

vasopressors

Family

normal, saline, norm, norms, normed, normative, normally, normalize, normalized

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G