The health care provider has ordered amoxicillin 250 mg PO q8h. The drug label states 125 mg amoxicillin per 5 mL. Based on this information, which of the following would be correct actions by the nurse? (Select all that apply.)
Administer 2.5 mL of amoxicillin per dose.
Administer 10 mL of amoxicillin per dose.
Administer the amoxicillin at 0800, 1200, and 1800.
Compare the patient's name and date of birth on the armband with the MAR.
Administer the medication by the parenteral route.
Correct Answer : C,D
A) Administer 2.5 mL of amoxicillin per dose: This option is incorrect because administering 2.5 mL would only provide 62.5 mg of amoxicillin (since 125 mg is in 5 mL). The prescribed dose is 250 mg, so this volume is insufficient.
B) Administer 10 mL of amoxicillin per dose: This option is also incorrect. Administering 10 mL would provide 250 mg of amoxicillin (since 125 mg is in 5 mL, 10 mL equals 250 mg). However, this option may confuse the correct volume with a miscalculation if misunderstood in context, so it should not be selected without a proper calculation verification.
C) Administer the amoxicillin at 0800, 1200, and 1800: This option is correct. Administering the medication every 8 hours at these times ensures that the medication is given according to the prescribed schedule, maintaining appropriate therapeutic levels.
D) Compare the patient's name and date of birth on the armband with the MAR: This action is crucial for ensuring patient safety. Verifying patient identifiers against the MAR helps prevent medication errors and ensures that the right patient receives the correct medication.
E) Administer the medication by the parenteral route: This option is incorrect. The order specifies oral (PO) administration of amoxicillin, so administering it parenterally would not align with the prescribed route and could lead to incorrect dosing or complications.
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Correct Answer is D
Explanation
A) 2: Administering 2 mL of Compazine would provide a total dose of 10 mg (since the concentration is 5 mg/mL), which exceeds the ordered dose of 2.5 mg. This option is incorrect as it would administer too much medication.
B) 1.5: This option suggests giving 1.5 mL, which would equate to 7.5 mg (1.5 mL x 5 mg/mL). This dosage also exceeds the ordered 2.5 mg and is therefore not appropriate.
C) 1: Administering 1 mL would deliver 5 mg of Compazine. This amount is higher than the prescribed 2.5 mg and is not the correct dose.
D) 0.5: This option is correct. Administering 0.5 mL of Compazine would provide a dose of 2.5 mg (0.5 mL x 5 mg/mL). This matches the ordered dosage perfectly, ensuring that the patient receives the correct amount of medication.
Correct Answer is B
Explanation
A) Three times a day: This option suggests administering medication at intervals that would total three doses in a 24-hour period. However, "BID" specifically refers to taking a medication twice a day, typically at evenly spaced intervals.
B) Twice a day: The abbreviation "BID" stands for "bis in die," which is Latin for "twice a day." This means that the patient will receive the medication two times within a 24-hour period, often recommended to maintain consistent therapeutic levels.
C) After meals: While some medications are taken after meals for better absorption or to minimize gastrointestinal side effects, the term "BID" does not specify timing relative to meals. Therefore, this option does not accurately describe the frequency of administration.
D) Four times a day: This option indicates administering medication four times within a 24-hour period, which would be represented by the abbreviation "QID" (quater in die) rather than "BID." Thus, it does not align with the definition of taking medication twice daily