week2
ac
Before meals
qam
Every morning
HCTZ
hydrochlorathiazide
stat
immediately
qid
four times a day
pc
after meals
qpm
Every evening
bid
twice a day
prn
when needed
atc
around the clock
Before meals
Every morning
hydrochlorathiazide
immediately
four times a day
after meals
Every evening
twice a day
when needed
around the clock