A nurse is preparing to assist with a procedure that requires moderate (conscious) sedation. Which of the following medications should the nurse expect to be prescribed to sedate the client?

A. Atropine: Atropine is an anticholinergic used to reduce secretions or treat bradycardia. It does not have sedative properties and is not used for moderate (conscious) sedation during procedures. B. Lidocaine: Lidocaine is a local anesthetic used to numb specific areas of the body. While useful for localized pain control, it does not produce the sedation or amnesia required for moderate sedation. C. Cyclobenzaprine: Cyclobenzaprine is a skeletal muscle relaxant used for musculoskeletal conditions. It is not used for procedural sedation and lacks the rapid onset and short duration desired in conscious sedation. D. Midazolam: Midazolam is a short-acting benzodiazepine commonly used for moderate sedation. It provides anxiolysis, amnesia, and sedation, making it ideal for use during diagnostic or minor surgical procedures.