Articles: acetaminophen.
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Randomized Controlled Trial Clinical Trial
Evaluation of ketorolac, ibuprofen, acetaminophen, and an acetaminophen-codeine combination in postoperative oral surgery pain.
Two-hundred six outpatients with postoperative pain after the surgical removal of impacted third molars were randomly assigned on a double-blind basis to receive oral doses of ketorolac tromethamine 10 and 20 mg, ibuprofen 400 mg, acetaminophen 600 mg, a combination of acetaminophen 600 mg plus codeine 60 mg, or placebo. Using a self-rating record, subjects rated their pain and its relief hourly for 6 hours after medicating. All active medications were significantly superior to placebo. ⋯ Repeat-dose data indicated that on the day of surgery ketorolac 10 and 20 mg and ibuprofen 400 mg were superior to acetaminophen 600 mg; ketorolac 20 mg was also superior to acetaminophen-codeine. Differences among active medications were not significant when data for the entire postoperative period (days 0-6) were evaluated. The frequency of adverse effects was similar for the active medications.
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Randomized Controlled Trial Comparative Study Clinical Trial
Evaluation of ketorolac, aspirin, and an acetaminophen-codeine combination in postoperative oral surgery pain.
One-hundred twenty-eight outpatients with postoperative pain after the surgical removal of impacted third molars were randomly assigned, on a double-blind basis, to receive oral doses of ketorolac tromethamine 10 mg, aspirin 650 mg, a combination of acetaminophen 600 mg plus codeine 60 mg, or placebo. Using a self-rating record, subjects rated their pain and its relief hourly for 6 hours after medicating. All active medications were significantly superior to placebo. ⋯ Repeat-dose data also suggested that ketorolac 10 mg was superior to aspirin 650 mg and acetaminophen-codeine on the day of surgery. Differences among the active medications were trivial for the postoperative days 1-6 analyses. The frequency of adverse effects was over 4 times greater for acetaminophen-codeine than for ketorolac or aspirin.
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Randomized Controlled Trial Comparative Study Clinical Trial
Ibuprofen and acetaminophen in the relief of acute pain: a randomized, double-blind, placebo-controlled study.
To determine the relative analgesic efficacy of ibuprofen 400 mg and acetaminophen 1000 mg, we conducted a single-dose, double-blind, placebo-controlled, randomized clinical trial using a standard assay for analgesic agents, the dental pain model. At regular intervals over 6 hours, 184 patients who had undergone dental impaction surgery rated pain intensity and relief on categorical scales and pain half-gone on a dichotomous nominal scale; a categorical overall evaluation was completed at the end of 6 hours. Both active agents were effective compared to placebo. ⋯ The time-effect curves demonstrated a greater peak effect and longer duration of action for ibuprofen 400 mg compared to acetaminophen 1000 mg. Side effects were reported in five ibuprofen patients, 11 acetaminophen-treated patients, and seven placebo patients. Based on the results of this clinical study, we conclude that ibuprofen 400 mg is a safe and more effective analgesic than acetaminophen 1000 mg for patients with acute pain.
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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.
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Clin. Pharmacol. Ther. · Dec 1988
Randomized Controlled Trial Clinical TrialThe combination of ibuprofen and oxycodone/acetaminophen in the management of chronic cancer pain.
Thirty subjects with chronic moderate to severe pain who were receiving oxycodone/acetaminophen (oxy/APAP) for analgesia were initially evaluated for at least 7 days for oxy/APAP requirements for pain control. Each subject then received, in a randomized double-blind fashion, either 600 mg ibuprofen or placebo for an additional 7 days while hospitalized. Oxy/APAP usage was recorded daily along with efficacy and toxicity parameters. ⋯ Overall global scores showed a marked preference for the ibuprofen combination over placebo (p less than 0.01). Daily pain intensity (p less than 0.05) and pain relief scores (p less than 0.05) also improved with the addition of ibuprofen. This study indicates that ibuprofen is efficacious in the management of chronic cancer pain, resulting in both enhanced analgesia and a reduction in concomitant narcotic use.