Pain Management Among Different Pharmacological Methods: A Continuously Challenging Debate

Abstract

Pain is not a purely physical event. It is shaped by psychological state, social circumstances, and the body's own injury signals working together. Clinicians draw on several pharmacological tools to manage it: non-opioid analgesics for mild to moderate pain, opioids for moderate to severe pain, adjuvant agents such as antidepressants and anticonvulsants, and corticosteroids for pain driven by inflammation. Each carries its own trade-offs. Opioids relieve severe pain effectively but bring constipation, sedation, respiratory depression, and a real risk of dependence and addiction with extended use. This review set out to examine the pharmacological approaches currently used in pain management. We searched PubMed, Scopus, and Google Scholar and drew on original studies, review articles, clinical guidelines, and randomized controlled trials. Across this literature, opioids, NSAIDs, anticonvulsants, and antidepressants emerged as the medications used most often. Opioids performed well for short courses of severe pain, but tolerance, dependence, and addiction became concerns the longer they were used. NSAIDs helped with inflammatory pain, though gastrointestinal bleeding and kidney injury limited how freely they could be prescribed.