Journal of clinical pharmacology
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Randomized Controlled Trial Comparative Study Clinical Trial
Ibuprofen and acetaminophen in the relief of postpartum episiotomy pain.
A single-dose, double-blind, randomized clinical trial was conducted to examine the relative analgesic efficacy of ibuprofen 400 mg (n = 36), acetaminophen 1000 mg (n = 37), and placebo (n = 38) in postpartum patients who had moderate to severe pain after episiotomy. At regular intervals over 4 hours, patients evaluated pain severity and relief on categorical scales and completed a categorical overall evaluation at the end of the trial. ⋯ No adverse effects were reported. Based on the results of this conventional postpartum episiotomy pain model, both agents are considered efficacious and ibuprofen 400 mg is a more effective analgesic for the relief of acute pain than acetaminophen 1000 mg.