Galen Pharmacology Exam 1 Practice Test

Morphine slows brain activity and breathing, so the most important safety rule is to avoid substances that add to this depressant effect. Alcohol and other CNS depressants (like sedatives or certain sleep medicines) can dramatically amplify sedation and respiratory depression, increasing the risk of severe drowsiness, slowed or stopped breathing, and even coma or death. That’s why this statement—avoiding alcohol and CNS depressants—is the best guidance for safe morphine use. Other options aren’t universal cautions. Morphine can often be taken with or without food unless a specific product says otherwise. While opioids can impair driving, the central, consistently important concept is to limit concurrent CNS depressants to prevent dangerous interactions, and respiratory distress should be treated as an urgent medical issue.