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Mixed-mechanism analgesics for mixed pain
1Temple University, Philadelphia, PA, United States.
Frontiers in Medicine
|December 12, 2025
Summary
Mixed pain involves both nociceptive (tissue damage) and neuropathic (nerve damage) pain symptoms, posing treatment challenges. This review explores centrally-acting analgesics with mixed mechanisms for managing complex pain conditions.
Area of Science:
- Pain research
- Neuroscience
- Pharmacology
Background:
- Mixed pain integrates basic science advances (physiologic mechanisms) with clinical care (symptomatology, diagnosis).
- Mixed pain presents challenges in definition, diagnosis, and treatment due to its complex nature.
- It involves symptoms of both nociceptive pain (tissue damage) and neuropathic pain (nerve damage).
Purpose of the Study:
- To review centrally-acting analgesics with mixed mechanisms of action for treating mixed pain.
- To highlight the integration of basic science and clinical advancements in understanding and managing mixed pain.
- To underscore the challenges in treating mixed pain conditions.
Main Methods:
- Literature review of centrally-acting analgesics.
- Analysis of pharmacologic and non-pharmacologic treatment approaches for mixed pain.
- Exploration of physiologic mechanisms underlying mixed pain.
Main Results:
- Centrally-acting analgesics with mixed mechanisms offer potential therapeutic benefits for mixed pain.
- A combination of pharmacologic and non-pharmacologic strategies is often employed for pain attenuation.
- Understanding the underlying mechanisms is crucial for effective treatment.
Conclusions:
- Mixed pain requires a multifaceted approach, integrating basic science insights with clinical practice.
- Further research into analgesics with mixed mechanisms is warranted for improved patient outcomes.
- Effective management of mixed pain involves addressing both nociceptive and neuropathic components.
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