Dosage Frequency Abbreviations: Flashcards
1
Q
QD (q.d.) –
A
Once a day (every 24 hours)
2
Q
BID (b.i.d.) –
A
Twice a day
3
Q
TID (t.i.d.) –
A
Three times a day
4
Q
QID (q.i.d.) –
A
Four times a day
5
Q
PRN –
A
As needed (e.g., for pain or symptoms)
