Prescription terminology and prefixes Flashcards
1
Q
ad lib
A
Freely, as needed
2
Q
bid, BID
A
twice a day
3
Q
prn, PRN
A
as needed
4
Q
qd
A
every day
5
Q
q4h
A
every 4 hours
6
Q
qid, QID
A
four times a day
7
Q
tid, TID
A
three times a day
8
Q
ac
A
before meals
9
Q
hs
A
at bedtime
10
Q
int
A
between meals
11
Q
pc
A
after meals
12
Q
cap, caps
A
capsule
13
Q
i, ii, iii, iiii
A
number of doses
14
Q
mg
A
milligrams
15
Q
ml
A
milliliters
