Clin Exp Rheumatol
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Analgesic therapy that combines individual agents with different mechanisms of action has potential advantages for the management of mild-to-moderate pain in the outpatient setting. Theoretically, this approach can lead to greater efficacy and fewer adverse events. ⋯ Several controlled clinical studies among patients with musculoskeletal conditions, dental pain, or postoperative pain have shown that combinations of acetaminophen and NSAIDs provide additive pain-relieving activity, thereby leading to dose-sparing effects and improved safety. Further studies are warranted to determine the clinical utility and safety of acetaminophen/NSAID combinations as analgesic therapy for common conditions associated with mild-to-moderate pain.