25. According to the list of error-prone abbreviations maintained by the Institute for Safe Medication Practices (ISMP), q.d. should be written out as:
Answer: C
q.d. should be written out as daily.
The abbreviation q.d. is widely recognized in medical contexts to signify "daily." To ensure clarity and prevent medication errors, it is advised to write this abbreviation out in full.
A) four times daily
This option is incorrect because "four times daily" does not align with the meaning of the abbreviation q.d. It misrepresents the dosage frequency and could lead to serious medication errors if interpreted incorrectly.
B) every other day
This choice is also incorrect. The term "every other day" is represented by the abbreviation q.o.d., not q.d. Using q.d. in this context would lead to confusion and potentially harmful dosing errors.
C) daily
This option is correct as q.d. stands for "daily." Writing it out as "daily" prevents misinterpretation and ensures that the intended frequency of medication administration is clear.
D) right eye
This option is incorrect because "right eye" is denoted by the abbreviation o.d., not q.d. Using the wrong abbreviation could lead to medication being administered to the incorrect site, which is a significant safety concern.
Conclusion
The correct interpretation of q.d. as "daily" is crucial for safe medication practices. All other options misinterpret the abbreviation, leading to potential medication errors that could have serious consequences for patient safety. Therefore, it is essential to use clear language in medication prescriptions to avoid ambiguity.