1
Q
IV
A
Intravenous
2
Q
IM
A
Intramuscular
3
Q
SQ or SC
A
Subcutaneously
4
Q
ET
A
Endotracheal
5
Q
IO
A
Intraosseous
6
Q
PO
A
Per os or by mouth
7
Q
PRN
A
Pro re nata or as needed
8
Q
NEB
A
Nebulized
9
Q
O.D
A
Once a day
10
Q
B.i.d
A
Twice a day
11
Q
T.i.d
A
Three times a day
12
Q
Q.I.D
A
Four times a day
13
Q
Q
A
Every
14
Q
IN
A
Insta nasal
15
Q
P.r
A
Per rectum
