Which of the following is a common non-pharmacological pain relief method?

Ice packs are indeed a common non-pharmacological pain relief method. They work by numbing the area, reducing swelling, and diminishing inflammation, which can help alleviate pain. The application of cold can be particularly effective for acute injuries such as sprains or strains, as it can also slow down circulation, thereby reducing the metabolic rate of the affected tissue.

In contrast, the other options provided are pharmacological methods of pain relief. Opioids are powerful prescription medications used to manage severe pain. Antibiotics are prescribed to treat infections and have no role in pain relief. NSAIDs (non-steroidal anti-inflammatory drugs) are non-narcotic medications that help relieve pain and reduce inflammation, but they are still pharmacological interventions rather than non-pharmacological methods. Therefore, ice packs stand out as a natural and non-invasive option for pain management.