Which medication would be used for patient sedation during a procedure?

Midazolam is a benzodiazepine commonly used for sedation purposes, particularly during medical procedures. It has sedative, anxiolytic, and amnesic properties, making it suitable for situations where a patient needs to be calm and relaxed, yet still able to respond to directives. Its rapid onset and relatively short duration of action help facilitate procedures while ensuring patient comfort and cooperation.

In contrast, lidocaine is primarily used as a local anesthetic to numb specific areas, not for sedation. Metoprolol is a beta-blocker used for managing cardiovascular conditions, such as hypertension and heart rate regulation, and does not provide sedation. Ketorolac is a non-steroidal anti-inflammatory drug (NSAID) used to relieve moderate pain and inflammation, but it does not have sedative properties. Thus, midazolam is the appropriate choice for patient sedation during procedures.