Which statement is most accurate about opioid safety?

• A. They have no risk of dependence
• B. They should be used at the lowest effective dose for the shortest duration
• C. They should never be used with acetaminophen
• D. They are always safe in elderly

Answer: (B)

The main idea is that safe opioid use focuses on minimizing exposure to reduce harms while still relieving pain. The most accurate statement is that opioids should be used at the lowest dose that achieves pain relief for the shortest possible duration. This approach lowers the chances of dependence, tolerance, withdrawal, overdose, and other side effects like constipation and respiratory depression. In practice, start with the smallest effective dose, choose short-acting formulations for acute pain to allow quick reassessment, and have a plan to taper or stop as soon as possible. If ongoing treatment is needed, continually weigh risks and benefits, consider non-opioid or adjuvant therapies, and monitor for misuse or adverse effects. It’s not correct to think opioids have no risk of dependence, nor to assume they are always safe in elderly, or that they can never be used with acetaminophen (which is common but requires careful monitoring of total acetaminophen dose).