q
every
qam
every morning
qpm
every evening
qhs
every bedtime
hs
bedtime
qD
everyday
BID
twice daily
TID
three times daily
c (with line above)
with
s (with line above)
without
QID
four times daily
qOD
every other day
qwk
every week
qmo
every month
ac
before meals
pc
after meals
prn
as needed
ud
as directed
gtt
drop
OD
right eye
OS
left eye
OU
both eyes
AD
right ear
AS
left ear