What is a key benefit of multimodal analgesia after surgery?

• A. Delays mobilization
• B. Increases length of stay
• C. Reduces opioid use and side effects
• D. Increases opioid requirements

Answer: (C)

Multimodal analgesia aims to block pain through several different mechanisms, so you can achieve good overall pain control with lower doses of opioids. By combining agents that work at different points in the pain pathway—such as acetaminophen, NSAIDs or COX-2 inhibitors, regional or local anesthetic techniques, and adjuvants like gabapentinoids or ketamine—you get additive or synergistic effects. The most important benefit is reducing opioid use, which lowers opioid-related side effects such as nausea, vomiting, constipation, sedation, and respiratory depression. With fewer side effects and clearer mental status, patients can move earlier and participate in rehabilitation, often contributing to shorter hospital stays. The alternatives don’t fit because multimodal analgesia typically supports earlier mobilization and shorter stays, and it lowers, not increases, opioid requirements.