Abbreviations

 
Time    
ac Before meals  
bid Twice/day  
d Day  
h Hour  
hs Bedtime  
M Minute, meter  
mo Month  
pc After meals  
prn As needed  
q Every  
qd Daily  
qid Four times/day  
qod Every other day  
tid Three times/day  
wk(s) Week(s)  
y/o Years old  
yr(s) Yea r(s)