PC - correct answer ✔✔After Meals
AC - correct answer ✔✔Before meals
PO - correct answer ✔✔By mouth
QD - correct answer ✔✔Once daily
BID - correct answer ✔✔Twice daily
TID - correct answer ✔✔Three times daily
QID - correct answer ✔✔Four times a day
QAD/QOD - correct answer ✔✔Every other day
QAM - correct answer ✔✔Every morning
QPM - correct answer ✔✔Every night
Q4h - correct answer ✔✔Every 4 hours
PRN - correct answer ✔✔Whenever necessary