Ac
Before meals
Ad lib
As desired
BID, bid
Twice a day
c with a line over it
With
Cm
Centimeter
D5W
Dextrose 5% in water
ER
Extended release
gtt
Drop
IM
Intramuscular
IV
Intravenous
Kg, kilo
Kilogram
KVO
Keep vein open
Lb
Pound
LR
Lactated Ringer’s
mcg
Microgram
mEq
Milliequivalent
Mg
Milligram
Ml, mL
Milliliter
NaCl
Sodium chloride
NPO
Nothing by mouth
Ns
Normal saline
OTC
Over the counter
Oz
Ounce
Pc
After meals