77. A pharmacy receives the following prescriptions: Donepezil 5 mg #28, 1 tablet by mouth daily for 4 weeks, then increase to Donepezil 10 mg #30, 1 tablet by mouth daily thereafter, 5 refills. The prescriptions are both dispensed, and the patient is hospitalized after several weeks. The patient responds poorly. Which of the following strategies would have best helped to prevent similar errors in the future?
Answer: D
Dispensing the donepezil 5 mg prescription first and the donepezil 10 mg prescription separately after the 4-week titration period.
This strategy would ensure that the patient receives the appropriate dosage of donepezil at the correct times, reducing the risk of confusion and medication errors during the titration process.
A) Having a pharmacy technician counsel the patient regarding how to take their medication
While patient counseling is important, it does not address the systematic issue of dispensing medications in a manner that aligns with the prescribed titration schedule. Counseling alone may not prevent the potential for the patient to inadvertently take the higher dose too soon.
B) Dispensing #58 donepezil 10 mg tablets and updating the instructions for the patient
Dispensing the higher dose prematurely could lead to immediate risks for the patient, especially if they are not ready for the increased dosage. This option does not follow the prescribed titration plan and could exacerbate the situation.
C) Placing auxiliary labels on the vials to indicate that the 10 mg tablets should be taken
While auxiliary labels can provide helpful information, they may not fully mitigate the risk of a patient taking the higher dose too soon. This option fails to ensure that the medication is dispensed according to the prescribed titration schedule, which is crucial for patient safety.
D) Dispensing the donepezil 5 mg prescription first and the donepezil 10 mg prescription separately after the 4-week titration period.
This option adheres to the prescribed titration schedule, ensuring that the patient takes the correct dosage at the appropriate time. By separating the prescriptions, it reduces the likelihood of confusion and helps to maintain the intended therapeutic regimen.
Conclusion
Dispensing the donepezil 5 mg prescription first and holding the 10 mg prescription until after the 4-week titration period is the safest and most effective strategy to prevent medication errors. This approach not only aligns with the prescribed treatment plan but also minimizes the risk of the patient experiencing adverse effects from an incorrect dosage. All other options fail to adequately address the critical need for proper medication management during the titration process.