Final answer:
The statement about taking all prescribed pills once a day at bedtime requires follow-up teaching because medications often have specific dosing schedules based on their half-life and potential interactions, which must be adhered to for safety and efficacy.
Step-by-step explanation:
In reviewing the client statements regarding self-medication administration by an older-adult client, the statement that requires follow-up teaching by the nurse is: “I take all the pills ordered once a day at bedtime, so I’m less likely to forget them.” This statement needs further teaching because medications have specific dosing times and intervals that are important for their efficacy and to avoid potential toxicity. Taking all medications at once may not be appropriate, as some may require to be taken multiple times a day due to factors such as half-life, or be taken with food, or spaced out from other medications to avoid interactions.
It is essential for the client to understand these aspects of medication administration. The other statements indicate that the client is taking appropriate steps in managing their medication regimen, by asking the pharmacist for assistance in cutting pills (#2), keeping medications away from sunlight as instructed (#3), and having help from a family member to sort the pills (#4).