Question 77

The dose as prescribed is a drug overdose.

To determine if the prescribed dose is appropriate, we first need to convert the patient's weight from pounds to kilograms. The patient weighs 66 pounds, which is approximately 30 kg. The recommended pediatric dose is 25 mg/kg/day, which results in a total daily dose of 750 mg (25 mg/kg x 30 kg). Since the prescribed dose is 250 mg t.i.d. (three times a day), that totals 750 mg, matching the calculated requirement. However, this is incorrectly stated as an overdose in the context of this question.

A) drug scheduling error

This option is not applicable as there is no indication that the timing or frequency of the medication administration is incorrect. The prescription specifies t.i.d. (three times a day), which aligns with the medication regimen.

B) drug underdose

The prescribed total of 750 mg per day is not an underdose since it meets the calculated requirement based on the patient's weight. Therefore, this choice is incorrect.

C) drug overdose

This option is misleading in the context. While the prescribed dose of 250 mg t.i.d. totals 750 mg, which aligns with the recommended dose for the patient's weight, the assertion of overdose in this case is incorrect based on the calculation presented. Therefore, this option is incorrectly identified as the correct answer.

D) appropriate medication order

This option is the most accurate as the total daily dose prescribed (750 mg) matches the calculated dosage based on the patient's weight. The medication order is appropriate considering the patient's needs.

Conclusion

The correct assessment of the prescribed dose of 250 mg t.i.d. is that it is appropriate, as it aligns with the calculated dose based on the patient's weight. While option C suggests an overdose, the total daily dose is consistent with the recommended guidelines for the patient. Therefore, the assertion of overdose is incorrect, and option D reflects the proper interpretation of the prescribed medication order.