Sig Codes Flashcards
1°, 2°
1 hour, 2 hours, etc.
ap
before
aa
of each
ac
before meals
ad
right ear
or as directed
AM
morning
amp
ampules
APAP
acetaminophen/Tylenol
apl
applicatorful
aq
water
as
left ear
ASA
aspirin
au
both ears
ax
allergy
bid
twice daily
bp
Blood pressure
c
with
C
100
cap
capsule(s)
cc
cubic centimeter (same as milliliter or mL)
cd
cycle day (menstrual cycle)
cid
five times daily (rarely used now)
cmpd
compound
cr
cream
d
daily or day
DAW
Dispense as Written
DC, dc, d/c
discontinue (or discharge from hospital)
disp
dispense
DS
double strength
dx
diagnosis
elix
elixir
eq
equivalent
et
and
fid
five times daily
__x d
__times daily
g, gm
gram
gen
generic
gr
grain, about 60 mg
gtt
drop(s)
h, hr
hour(s)
HCTZ
hydrochlorothiazide
HD
high dose
hs
at bedtime
H2O
water
Hx
history
IBU
Ibuprofen
IM
intramuscularly
inj
inject, injection
IU
international units
IV
intravenously
kg
kilogram
l
liters
liq
liquid
lot
lotion
max
maximum
MDI
(metered dose) inhaler
meq, mEq
milliequivalent(s)
mcg, µg
microgram
mg
milligram(s)
min
minute
OR minimum
ml
milliliter(s)
mm
millimeters
mo
month
neb
nebulizer
noct
night
npo, NPO
nothing by mouth
nr
no refills
od
right eye
OR once daily
os
left eye
ou
both eyes
oz
ounce
p
after or pain
pc
after meals (“after a meal” if once daily dosing)
pc breakfast
after breakfast
per
per (per day, week, month, or other time period)
OR
in (in nebulizer, in rectum, in vagina)
PM
evening or nighttime
po, per os
by mouth
PR, pr
rectally (per rectum)
prn
as needed
PV, pv, vag
in the vagina, vaginally
q
every
qam
every morning
qd
every day or once daily
qhs
every night at bedtime, at bedtime nightly
q 4 h
every 4 hours
q 7 PM
every day at 7 PM
qid
four times daily
qn
every night
qod
every other day
qs
sufficient amount
r, rec
rectally
rept
repeat
rf
refill(s)
s
without
sc
subcutaneous
sid
once daily
Sig
directions
sl
under the tongue
sob
shortness of breath
sol
solution
sq, subq, sub q
subcutaneous (for injectables)
ss
one-half
OR
sliding scale (for insulin)
stat
immediately
sup
suppository
susp
suspension
sx
symptoms
syr
syrup
tab
tablet(s)
TCN
tetracycline
tea, tsp
teaspoonful, 5 mL
tbsp
tablespoonful, 5mL
tid
three times daily
tx
treatment
U, u
unit
ud, utd
as directed
ung
ointment
x3d
for 3 days (or maybe 3 doses, caution)
wc
with meals (“with a meal” if once daily dosing)
WC
worker’s compensation
YO
years old
/
per
<
less than
>
greater than