9990 · 3.3.3
Managing and controlling pain
**Managing pain** (3.3.3) completes 3.3. Integrate **biological + psychological** approaches. For chronic pain, the WHO analgesic ladder plus psychological support is exam-standard.
Need to know
What you need to know
- Analgesics are biochemical agents that relieve pain.
- Non-opioids (e.g., NSAIDs) act peripherally, often by inhibiting prostaglandins.
- Opioids (e.g., morphine) act centrally on the brain and spinal cord, mimicking endorphins.
- Opioids are potent but have a high potential for tolerance and addiction.
Explanation
Managing and controlling pain
- Analgesics are biochemical agents that relieve pain.
- Non-opioids (e.g., NSAIDs) act peripherally, often by inhibiting prostaglandins.
- Opioids (e.g., morphine) act centrally on the brain and spinal cord, mimicking endorphins.
- Opioids are potent but have a high potential for tolerance and addiction.