A patient presents the following prescription: Prednisone 20 mg b.i.d. x 2 days, 20 mg every day x 2 days, 10 mg every day x 2 days, 5 mg every day x 2 days. How many 10 mg tablets should be dispensed to fill the prescription completely, assuming doses can be split if necessary?

Rationale

15 10 mg tablets should be dispensed to fill the prescription completely.

To determine the total number of 10 mg tablets required, we need to calculate the total dosage of Prednisone prescribed and convert that into the number of 10 mg tablets. The prescription details indicate a tapering regimen that results in a total of 150 mg of Prednisone, which translates to 15 tablets of 10 mg each.

A (8) YOUR ANSWER

This choice underestimates the total dosage required. The prescription adds up to 150 mg of Prednisone, which cannot be fulfilled with only 8 tablets of 10 mg, as that would only provide 80 mg in total.

B (10) YOUR ANSWER

While this option is closer, it still falls short. Ten 10 mg tablets would provide only 100 mg of Prednisone, leaving a deficit of 50 mg from the prescribed total of 150 mg.

C (15) CORRECT

Correctly calculated, this option accounts for the entire prescribed dosage. The total Prednisone prescribed is 150 mg, which can be completely fulfilled with 15 tablets of 10 mg, aligning perfectly with the patient's needs.

D (20) YOUR ANSWER

This choice exceeds the necessary amount. Twenty 10 mg tablets would provide a total of 200 mg of Prednisone, which is 50 mg more than what is prescribed, making it an unnecessary excess.

Conclusion

In conclusion, the total Prednisone dosage prescribed amounts to 150 mg, which can be accurately dispensed using 15 tablets of 10 mg each. The other choices either underestimate or overestimate the required quantity, emphasizing the importance of precise calculations in medication dispensing to ensure patient safety and adherence to treatment regimens.

A patient presents the following prescription: Prednisone 20 mg b.i.d. x 2 days, 20 mg every day x 2 days, 10 mg every day x 2 days, 5 mg every day x 2 days. How many 10 mg tablets should be dispensed to fill the prescription completely, assuming doses can be split if necessary?

15 10 mg tablets should be dispensed to fill the prescription completely.

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