Sig Codes Flashcards
A or a
Before
AA
Affected area OR of each
AC
Before meals
AD
Right ear OR to, up to
AM
Morning
Amp
Ampule
App/apl
Apply
Aq
Aqueous (water)
AS (or AL)
Left ear
AU
Both ears
Bid
2x/day
Twice daily
c, c
With
C, I c
Capsule, cup
Cap/c
Capsule, caplet
cc
Cubic cm or mL
Cmpd
Compound
cr
Cream
DAW
dispense as written
Dc, d/c
Discontinue
Disp
Dispense
DS
Double strength
Dx
Diagnosis
Elix
Elixir
Eq
Equivalent
G, g, gm
Gram
Gen
Generic
Gr
Grain
Gtt
Drop
H, hr
Hour
HS
Bedtime
H2O
Water
IM
Intramuscular
Inj
Inject, injection
IU
International unit
IV
Intravenous
Kg
Kilograms
Noct
Night, nocturnal
Npo, NPO
Not by mouth, no food/water
NR
No refill
OD
Right eye
OS, oL
Left eye
OU
Both eyes
Oz
Ounce
P
After
pc
After meal
PO
By mouth
PR
Per rectum
PRN
As needed
PV
Vaginally
Q
Every
qam
Every morning
qd
Every day
qhs
Every night, at bedtime
q4h
Every 4 hours
q7pm
Everyday at 7pm
qid
Four times per day
qod
Every other day
qs
Quantity sufficient
r, rec
Rectal
Rept
Repeat
Rf
Refill
Sq, SC
Subcutaneous
Sig
Sigma, directions to follow
sl
Sublingual
Soln, sol
Solution
ss
One-half, 1/2
Stat
Immediately, now or one time only
sup
Suppository
susp
Suspension
Sx
Symptoms
Syr
Syrup
L
Liter
liq
Liquid
Max
Maximum
MDI
Metered dose inhaler
Meq, mEQ
Milliequivalent
mcg
Micrograms
ug
Micrograms
mg
Milligrams
min
Minimum
mL
Milliliter
mm
Millimeter
mo
Month
Neb
Nebulizar
MOA
Mechanism of Action
tab, t
Tablet
tea/tsp
Teaspoon
Tbsp
Tablespoon
TID
Three times daily
TIW
Three times a week
tsp
teaspoonful
Tx
Treatment
U
Unit
UD (utd, ut, ut. dict)
As directed
ung (oint)
Ointment
vag
Vaginally
X3d
For three days
yo
Years old
SOB
Shortness of breath
pcn
Penicillin
NKA, NKDA
No known drug allergy
NKCC
No known chronic condition
XR, XL
Extended release
SR
Sustained release
CD
Continuous delivery
CR
Continuous release
LA
Long acting
SA
Sustained acting
EC
Enteric coated
OCRODS
Osmotic controlled-release oral delivery system
IC
Intracardiac
ID
Intradermal
MR
May repeat
NV or n/v
Nausea and vomiting
CP
Chest pain
S/S
Swish and spit
IEN
In each nostril
Aq ad
Add water up to
ATC
Around the clock
NTE
Not to exceed
Mist
Mixture
Agit
Shake, stir
Alt h
Every other hour
C
With
Do not use abbreviations
U (use “unit” instead)
IU (use “international unit” instead)
QD, QOD (use “daily” or “every other day”)
MS, MSO4, MgSO4 (use “morphine sulfate” or “magnesium sulfate” instead)