The Efficacy of Non-Steroidal Anti-Inflammatory Drugs in Athletes for Injury Management, Training Response, and Athletic Performance: A Systematic Review

Abstract

(1) Background: The purpose of this systematic review is to investigate the prevalent use of non-steroidal anti-inflammatory drugs (NSAIDs) in athletes and to comprehensively review the effectiveness and the results of these medications as it relates to injury management, training response, and overall sport performance. (2) Methods: An electronic literature search was performed in accordance with the recommendations and guidelines of the Preferred Reporting Items for Systematic reviews and Meta-Analysis (PRISMA) protocol. A total of 7 randomized controlled studies met the review’s specific inclusion criteria from the 2250 studies initially identified within the PubMed database. (3) Results: In total, 346 adult female and male athletes from a variety of sporting activities and fitness levels were observed, of which 175 athletes were treated with either oral, topical, or local muscular infusion of an NSAID. Depending on study design, the outcomes focused on results obtained through physical exam findings, questionnaires, various performance metrics, and direct tissue sampling from microdialysis or biopsies. Across the 7 total studies, 2 articles focused on injured athletes and their varying pain responses with NSAIDs; 2 studies assessed the limited impact of NSAIDs on performance; and 3 articles revealed the use of NSAIDs correlating to no increases in either collagen synthesis or satellite cell activity after exercise. (4) Conclusions: The systematic review affirmed that NSAIDs can be effective for managing acute pain. However, their value appears to diminish when treating chronic injuries or if NSAIDs are expected to improve performance or have other ergogenic effects in athletes, as the aggregate data did not support such benefits. (5) Practical applications: NSAIDs can be beneficial for athletes in the right situation, but the fact that there are risks and possible disadvantageous results with their use highlights the importance of promoting appropriate expectations and the judicious use of these medications with the athletic community.