a
Before
A
AP
Apical pulse
a.c.
Before meals
a.d.
Right ear
ad lib
Freely as desired
As much as needed
amp
Ampule
a.s.
Left ear
AU
Both ears
BM
B.M.
Bowel movement
BP
B.P.
Blood pressure
c,c
With
cc
Cubic centimeter
Cap.
Capsule
comp.
Compound
Compounded of
D.C.
Discontinued
dr
dram
elix
Elixir
Gm
gm
g
Gram
Gtt
Drop
h.
Hour
(H)
Hypodermic
sub Q
h.s.
Hours of sleep
Bedtime
Ink.
Injection
I.V.
Intravenous