Quiz of the Day
Denali Rx Quiz of the Day
Today's correct rate: 60%
You're not logged in. Global result today: 60% (27/45)
Which abbreviation should NOT be used when writing prescriptions because it can cause medication errors?
“QD” (intended to mean “once daily”) is on the ISMP and Joint Commission “Do Not Use” list because it can be mistaken for “QID” (four times daily). Instead, prescribers should write “daily.”
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BID (twice daily), TID (three times daily), and PRN (as needed) are acceptable and commonly used.
Today's correct rate: 60%
Total attempts:: 45 Correct: 27
Quiz ID: 45461
Date: 06-19-2026
