Gastroenterology
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Randomized Controlled Trial Clinical Trial
Treatment of biliary colic with diclofenac: a randomized, double-blind, placebo-controlled study.
Nonsteroidal anti-inflammatory drugs (NSAIDs) have been used to relieve biliary colic. Follow-up was limited in previous studies, and the role of NSAIDs in the natural history of biliary colic has not been clarified. The purpose of this study was to evaluate the efficacy of diclofenac, a potent NSAID, in the the immediate symptomatic relief of biliary colic and the prevention of cholelithiasis-related complications. ⋯ In patients with cholelithiasis who present with biliary colic, a single 75-mg intramuscular dose of diclofenac can provide satisfactory pain relief and decrease substantially the rate of progression to acute cholecystitis.