Kaplan Pharmacology Practice Test 2025 – Complete Exam Prep

When a client expresses readiness to drive after taking diphenhydramine, it is vital for the nurse to ensure that the client has a clear understanding of the side effects associated with this medication. Diphenhydramine is an antihistamine that can cause significant drowsiness, sedation, and impairment in coordination and reaction times. These effects can be dangerous when operating a vehicle, as they increase the risk of accidents.

Ensuring that the client has a clear understanding of these side effects reinforces their safety and helps them make informed decisions about their activities post-medication. It is imperative for the nurse to emphasize the need for caution and to verify that the client is aware of how the drug can affect their ability to drive safely.

Other choices, though relevant, do not directly address the urgent need to clarify the understanding of side effects. Confirming past experiences with driving while drowsy may not effectively address the immediate risks associated with the current use of the medication. While assuring the client it’s a safe medication may build trust, it fails to convey the potential dangers of operating a vehicle after ingestion. Lastly, highlighting the importance of taking diphenhydramine with food is somewhat unrelated to the main concern of drowsiness and its implications for safe