What does the abbreviation 'noc' refer to in medication administration?

The abbreviation 'noc' stands for 'nocturnal,' which is derived from Latin meaning 'night.' In the context of medication administration, it is used to indicate that a medication should be taken or administered during the nighttime. This is particularly relevant when dealing with medications that are intended to achieve specific effects while the patient is sleeping or to manage conditions that may worsen at night. Understanding these abbreviations is crucial for ensuring proper timing and effects of medications, thereby enhancing patient care.