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Pharmacy Tech
How Often to Take Your Medication
Term | Definition |
---|---|
ad lib | freely, as needed |
bid | twice a day |
prn | as needed |
q | every |
q3h | every 3 hours |
q4h | every 4 hours |
qd | every day |
qid | four times a day |
qod | every other day |
tid | three times a day |