Registered Practical Nurse (RPN) Practice Test

What crucial advice should be provided to patients prescribed benzodiazepines?

1. Limit physical activity

2. Take medication on an empty stomach

3. Avoid alcohol

4. Increase caffeine intake

The correct answer is: Avoid alcohol

Patients prescribed benzodiazepines should be advised to avoid alcohol due to the significant risk of enhanced sedation and respiratory depression when these substances are combined. Benzodiazepines are central nervous system (CNS) depressants, and alcohol also has CNS depressant properties. When used together, these can lead to increased drowsiness, confusion, impaired coordination, and in severe cases, respiratory failure or overdose. This is particularly important for patients who may already be vulnerable due to other health conditions or the potential for substance misuse. The other options do not carry the same level of risk or are not directly relevant to the safe use of benzodiazepines. Limiting physical activity may not be necessary unless specifically indicated by other health concerns. Taking medication on an empty stomach can be variable in its importance depending on the specific benzodiazepine prescribed. Increasing caffeine intake is generally not recommended because caffeine can increase anxiety and disrupt sleep, counteracting the intended calming effects of benzodiazepines.