General
ns
What does ns mean?
An isotonic salt-water solution used for IV fluid replacement and to keep venous lines open.
"Bolus a liter of NS and recheck the blood pressure."
Origin
Abbreviation of 'normal saline.'
Frequently asked questions
What does NS mean in an IV order?
It means normal saline, a 0.9% sodium chloride solution used for IV fluid replacement and to keep lines open.
What does NS stand for?
It is short for normal saline.
Why is normal saline used?
Because it is isotonic and closely matches the body's salt concentration, it is a standard fluid for volume replacement, resuscitation, and diluting medications.
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