OD
Right eye
OS
left eye
OU
Both eyes
AD
right ear
AS
Left ear
AU
Both ears
PO
by mouth
SL
sub lingual
NG
nasal gastric
BUCCAL
between cheek and gum
PR
rectally
PV
vaginally
SUPP
suppository
TAB
tablet
CAP
capsule
IM
Intra Muscular
SQ
sub cutaneous
IV
intravenous
IC
Intra Cardiac
INJ
injection
STAT
immediately