Timing and Schedule:

Question 1

AC (a.c.) –

Answer 1

Before meals

Question 2

PC (p.c.) –

Answer 2

After meals

Question 3

HS (h.s.) –

Answer 3

At bedtime

Question 4

Q6H –

Answer 4

Every 6 hours (or another number, e.g., Q8H)

Question 5

STAT –

Answer 5

Immediately (urgent)