Math Flashcards
1
Q
CR
A
Controlled Release
2
Q
ER, XR, XL
A
Extended Release
3
Q
EC
A
Enteric Coated
4
Q
IR
A
Immediate Release
5
Q
LA
A
Long acting
6
Q
TR
A
Time Release
7
Q
ac
A
before meals
8
Q
pc
A
after meals
9
Q
ad lib
A
freely
10
Q
prn
A
as needed
11
Q
stat
A
Immediately
12
Q
BID
A
Twice a day
13
Q
TID
A
Three times a day
14
Q
QID
A
Four times a day
15
Q
hs
A
At bedtime
16
Q
min
A
minute
17
Q
h/hr
A
hour
18
Q
Qh/Qhr
A
Every hour
19
Q
Q2h
A
every two hours
20
Q
Q3h
A
every three hours
21
Q
Q6h
A
every six hours
22
Q
q8h
A
every 8 hours