Abbreviations Flashcards
ac
before meals
aa
of each
ad
to, up to
ad lib
as freely as desired
Aq
Aqua
bid
two times a day
bin
two times a night
c
with
caps
capsules
D5W
5% dextrose in water
elix
elixir
ext
extract
fld
fluid
Fl
fluid
g
gram
gm
gram
Gm
gram
gr
grain
gtt
drop
h
hour
hr
hour
hs
hour of sleep; at bedtime
HS
hour of sleep; at bedtime
i
one
ii
two
iii
three
IM
intramuscularly
IV
intravenously
L
left
m
minim
min
minim
mcg
microgram
mEq
milliequivalent
mg
milligram
ml
milliiter
Noct
at night
n
at night
NS
normal saline (.9% sodium chloride)
1/2 NS
.45% sodium chloride
0
pint
OD
right eye
od
everyday
oh
every hour
om
every morning
on
every night
os
mouth
OS
left eye
OTC
over the counter
ou
each eye
oz
ounce
PB
IV piggyback
IVPB
IV piggyback
pc
after meals
per
through or by
po
by mouth
prn
as needed; when required
qd
every day
qh
every hour
q 2 h
every two hours
q 3 h
every three hours
q 4 h
every 4 hours
qid
four times a day
qs
sufficient
R
right
Rx
take thou/ prescription
c (with a line over)
with
s (with a line over)
without
S
write (on the label)
Sig
write (on the label)
SC
subcutaneously
sc
subcutaneously
subq
subcutaneously
SQ
subcutaneously
SL
beneath the tongue
Sol
solution
ss
one half
stat
immediately
tid
three times a day
tin
three times a night
TO
telephone order
tr
tincture
tinct
tincture
U
unit
X
times
VO
verbal order
>
more than
<
less than
=
equal to
f
dram
fl f
fluid dram
oz
ounce
fl oz
fluid ounce
cc
cubic centimeter
d
day
DC
discontinue
dr
dram
et
and
in
inch
IVP
intravenous push
K
kilogram
Kg
kilogram
L
liter
lb
pound
no
number
NPO
nothing by mouth
pre-op
before surgery
q
each, every
R
rectal
supp
suppository
susp
suspension
syr
syrup
t
teaspoon
tsp
teaspoon
tab
tablet
TBA
to be absorbed
tbsp
tablespoon
T
tablespoon
via
by way of
wt
weight