Studied by 5 people
QD
Once a day, daily, once daily
Q = Every
D = Day
QOD
Every Other Day
Q = every
O = other
D = day
BID, bid
Twice Daily
BI = two
D = day
TID
Three times daily
T = three
D = day
QID
Four times daily
Q = quad = 4
D = day
QHS
Every hour of sleep -or- At bedtime
Q= every
H= hour
S= sleep
mos
Month
au
Both ears
as
Left ear
ad
Right ear
ou
Both eyes
od
Right eye
os
Left eye
gtts
Drops
ac
Before meals
pc
After meals
△
Change
U.D.
Unit dose
UD
As directed
c̅ , c
With
s̅ , s
Without
S
Sulfur
C
Carbon, 100, controlled
adlib
As desired
cc
Cubic centimeter
s̅s̅
Half, 1/2
āā
Of each
MEQ, meq, mEq
Milliequivalent
PRN
As needed, as necessary
Stat
Now, immediately
Note 
Flashcard (58)