[6] Prescription and Conversion Flashcards
ā
before
ac
before meals
agit
shake, stir
Aq
water
Aq dest
distilled water
bid
twice a day
c̄
with
cap
capsule
D5W, D5W
dextrose 5% in water
dil
dissolve dilute
disp, dis
dispense
elix
elixir
ext
extract
g
gram
gr
grain
gtt
drops
h
hour
hs
at bedtime
IA
intra-arterial
IM
intramuscular
IV
intravenous
IVPB
IV piggyback
kg
kilogram
mcg, mg (do not use)
microgram (always write out “microgram”)
mEq, meq
milliequivalent
mg
milligram
no
number
non rep
do not repeat
OD
right eye
OS, OL
left eye
OTC
over-the-counter
OU
both eyes
p̄
after
pc
after meals
PO
by mouth
PR
per rectum
prn
when needed
q
every
qam, om
every morning
qd (do not use)
every day (write “daily”)
qh, q1h
every hour
q2h, q3h, etc
every 2 hours, every 3 hours, etc
qhs
everynight at bedtime
qid
four times a day
qod (do not use)
every other day
qs
sufficient quantity
rept, repet
may be repeated
Rx
take
s̄
without
SC, SQ
subcutaneous
sid (veterinary)
once a day
Sig, S
label
sos
if needed
ss
one half
stat
at once
sup, supp
suppository
susp
suspension
tab
tablet
tbsp, T (do not use)
tablespoon (always write-out “15mL”)
tid
three times a day
Tr, tinct
tincture
tsp (do not use)
teaspoon (always write out “5mL”)
U (do not use)
units (always write out “units”)
vag
vaginal
i, ii, iii, iv, etc
one, two, three, four, etc.
ℨ
dram( in fluid measure 3.7 mL)
oz
ounce (in fluid measure 29.6 mL)
0.065 grams (g), often rounded to 60 milligrams (mg)
1 grain (gr)
15 gr
1g
30 milliliters (mL)
1 ounce (oz) by volume
5 mL
1 teaspoonful (tsp)
15 mL
1 tablespoonful (tbsp)
1000 mL
1 quart (qt)
1 minim
1 drop (gtt)
20 drops
1 mL
2.2 pounds (lb)
1 kilogram (kg)