A nurse who is preparing to administer medications to a client is unfamiliar with a medication that the client takes at home. Which of the following resources should the nurse consult?

A. While the family may provide some information, a nursing drug guide is a more reliable and comprehensive resource. B. Another nurse may have some knowledge, but consulting a drug guide is a standard and reliable practice. C. While they can provide information, their perspective may be biased, and it's not a standard resource for immediate clinical information. D. A nursing drug guide is a comprehensive and unbiased resource that provides essential information about medications.