Rx Abbreviations Flashcards
a
Before
aa or āā
of each
ac
before meals
ad
right ear
ad
up to
ad lib.
at pleasure, freely
am
morning
amp.
ampule
aq.
water
aq.dist.
distilled water
as
left ear
ATC
around the clock
au
each ear
bid
twice a day
c
with
cap
capsule
comp.
compund
d
day
D.C. or disc
discontinue
disp.
dispense
DS
double strength
EC
Enteric coated
elix.
elixir
ER
Extended release
et
and
g or Gm
gram
gr
grain
gtt, gtts
drop, drops
h or hr
hour
h.s.
bedtime
IM
intramuscularly
Inh
inhalation
inj.
injection
IU or iu
international units
IV
intravenously
IVP
Intravenous push
IVPB
Intravenous piggy back
L
liter
LA
Long acting
mcg or µg
Microgram
mg
Milligram
ml/mL/cc
Milliliter
no. or No.
number
noct.
Night
o.d.
Right eye
o.s.
Left Eye
o.u.
Both eyes
oint.
ointment
oz
ounce
p.m.
afternoon; evening
pc
After meals
PO
By mouth
pr
Rectally
prn
As needed
pulv.
powder
pv
Vaginally
q
Every
q.d.
Once daily
q.s.
A sufficient quantity
q.s. ad
A sufficient quantity to make
q_h/hr
Every hour
qday
Every day
qid
Four times a day
qod
Every other day
r or R
Rectal
s or w/o
Without
Sig
Write on label
SL
Sublingual
sol. or soln.
Solution
SR
Sustained release
ss
One half
stat.
Immediately
subc/subq/SC/SQ
Subcutaneously
supp.
Suppository
susp.
Suspension
syr.
Syrup
Ṫ
One
t.i.w
Three times a week
tab
Tablet
tbsp.
Tablespoon
tid
Three times a day
top
Topically
tsp
Teaspoonful
ṪṪ
Two
ṪṪṪ
Three
U or u
Unit(s)
u.d
As directed
ung.
Ointment