The nurse is providing instructions about a client's new medications. How should the nurse explain the purpose of probenecid, a uricosuric drug?

Choice A rationale; Family history of mental illness is important information to consider when assessing the client's overall mental health history, but it is not directly related to the immediate safety and effectiveness of duloxetine.

Choice B rationale: Weight change in the last month is relevant to monitoring for side effects of duloxetine, but it is not as critical as assessing liver function, which directly impacts the metabolism of the medication.

Choice C rationale: When planning care for a client starting on duloxetine, it is most important for the nurse to obtain liver function laboratory results. Duloxetine is primarily metabolized in the liver, and it is important to assess the client's liver function before starting the medication to ensure that the liver can process the drug effectively and safely. Clients with impaired liver function may require dose adjustments or be at higher risk for adverse effects, so obtaining liver function test results is crucial for safe medication management.

Choice D rationale: Recent use of other antidepressants is essential to avoid potential drug interactions, but it is not the most critical piece of information compared to assessing liver function, which directly affects the client's ability to process duloxetine.

Choice A rationale; When a client requests pain medication, the first action the nurse should take is to assess the client's current pain level. By using a pain scale, the nurse can determine the intensity of the pain and evaluate the need for pain medication appropriately. The pain scale allows the client to express their pain on a standardized scale, helping the nurse to understand the severity of the pain and the most appropriate pain management intervention.

Choice B rationale: While diversional thoughts and non-pharmacological pain management techniques can be useful, the priority is to first assess the pain level and address the client's immediate needs for pain relief.

Choice C rationale: While it's important to consider the client's history of drug use, it is not the first action to take when a client requests pain medication. Assessing the pain level and providing appropriate pain relief should be the initial priority.

Choice D rationale: While it's essential to know the last dose of pain medication the client received, it is not the first action to take when the client is requesting pain medication. Assessing the current pain level and addressing the client's immediate needs should be the first step. The information about the last dose will be relevant for deciding when the next dose can be given.