What does habitual intemperance refer to in nursing practice?

• A. A single lapse in judgment while under stress
• B. Occasional overworking due to heavy schedule
• C. A pattern of substance use that impairs the ability to practice safely and is grounds for discipline
• D. A preference for caffeine over water

Answer: (C)

Habitual intemperance means a pattern of substance use by a nurse that interferes with the ability to practice safely. It’s treated as grounds for discipline because ongoing impairment directly jeopardizes patient safety and professional reliability. This isn’t about a single lapse or momentary stress; it’s repeated impairment that undermines safe care. Other options don’t fit because a one-time mistake, overworking due to a heavy schedule, or a caffeine preference do not reflect a pattern of substance-related impairment that would warrant disciplinary action.