What is a major risk associated with opioid analgesics in musculoskeletal pain management?

• A. Nausea and vomiting
• B. Dependence and misuse
• C. Kidney injury
• D. Weight gain

Answer: (B)

Opioid analgesics carry a high risk of dependence and misuse because they produce strong, rewarding effects in the brain that can lead people to use them beyond what’s medically needed. When opioids are used for musculoskeletal pain, especially over longer periods, tolerance can develop (needing higher doses for the same relief) and physical dependence can occur, meaning withdrawal symptoms appear if the drug is stopped abruptly. In some individuals, this can escalate into opioid use disorder or misuse, including taking larger doses, combining with other substances, or diverting the medication. Overdose and other serious safety problems can follow, making dependence and misuse the central concern in long-term management.

Nausea and vomiting can happen with opioids but are typically manageable and not the primary safety issue in chronic musculoskeletal care. Kidney injury is not a direct common risk from opioids themselves, and weight gain is not a characteristic risk of opioid therapy. The emphasis in practice is on recognizing and mitigating dependence and misuse through cautious prescribing, monitoring, and employing multimodal, non-opioid strategies whenever possible.