Common Sig Codes Flashcards
0
Q
as =
A
Left ear
1
Q
ad =
A
Right ear
2
Q
au =
A
Each ear
3
Q
od =
A
Right eye
4
Q
os =
A
Left eye
5
Q
ou =
A
Each eye
6
Q
po =
A
By mouth
7
Q
pr =
A
Rectally
8
Q
supp =
A
Suppository
9
Q
ac =
A
Before meals
10
Q
bid =
A
Twice a day
11
Q
hs =
A
At bedtime
12
Q
pc =
A
After meals
13
Q
prn =
A
As needed
14
Q
qid =
A
Four times a day
