Articles: acetaminophen.
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Randomized Controlled Trial Multicenter Study Comparative Study
Acetaminophen, aspirin, and caffeine versus sumatriptan succinate in the early treatment of migraine: results from the ASSET trial.
To address the need for a rigorous, direct comparison of prescription and over-the-counter (OTC) migraine drugs and to expand the database on early treatment of migraine. ⋯ The combination of acetaminophen, aspirin, and caffeine was significantly more effective (P > .05) than sumatriptan in the early treatment of migraine, as shown by superiority in summed pain intensity difference, pain relief, pain intensity difference, response, sustained response, relief of associated symptoms, use of rescue medication, disability relief, and global assessments of effectiveness. An additional, larger clinical trial is needed to confirm these results.
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Paediatric anaesthesia · Aug 2005
Randomized Controlled Trial Multicenter Study Comparative Study Clinical TrialTolerance and analgesic efficacy of a new i.v. paracetamol solution in children after inguinal hernia repair.
A new intravenous (i.v.) formulation of paracetamol and propacetamol (prodrug of paracetamol) were compared to determine tolerance and relative analgesic efficacy during the first 6 h after inguinal hernia repair performed under general anesthesia combined with ilioinguinal block in children. ⋯ A single infusion of i.v. paracetamol 15 mg.kg(-1) produced analgesia similar to a single infusion of propacetamol 30 mg.kg(-1) following inguinal hernia repair in children. Paracetamol i.v. 15 mg.kg(-1) was better tolerated at the injection site than propacetamol.
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Clinical therapeutics · Jul 2005
Randomized Controlled Trial Multicenter Study Comparative Study Clinical TrialAspirin compared with acetaminophen in the treatment of fever and other symptoms of upper respiratory tract infection in adults: a multicenter, randomized, double-blind, double-dummy, placebo-controlled, parallel-group, single-dose, 6-hour dose-ranging study.
Aspirin (acetylsalicylic acid) and acetaminophen (paracetamol) are frequently used to treat fever and other symptoms of upper respiratory tract infection (URTI). Both are available over the counter for use at the standard recommended doses of 500 and 1000 mg per single use. ⋯ In this single-dose study, aspirin 500 and 1000 mg and acetaminophen 500 and 1000 mg were more effective against fever and other symptoms of URTI than placebo. Both active treatments showed dose-related efficacy, and there was no significant difference between equal doses of the 2 agents. Safety profiles and tolerability were also comparable between treatments.
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Randomized Controlled Trial Multicenter Study Comparative Study Clinical Trial
Efficacy of rofecoxib, celecoxib, and acetaminophen in patients with osteoarthritis of the knee. A combined analysis of the VACT studies.
To compare efficacy among 1578 patients with osteoarthritis randomized to take acetaminophen 4000 mg (n=269), celecoxib 200 mg (n=523), rofecoxib 12.5 mg (n=259), or rofecoxib 25 mg (n=527) in a double blind trial [Vioxx, Acetaminophen, Celecoxib Trial (VACT2)]. Results were also pooled with the similarly designed VACT1 trial. ⋯ Rofecoxib and celecoxib provided superior efficacy to acetaminophen. There was a more rapid and greater response with rofecoxib 25 mg than celecoxib 200 mg. Rofecoxib 12.5 mg demonstrated greater efficacy than celecoxib 200 mg over the first 6 days, and was similar over 6 weeks. All study medications were generally well tolerated.
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Anesthesia and analgesia · May 2005
Randomized Controlled Trial Multicenter Study Clinical TrialA randomized, double-blind comparison between parecoxib sodium and propacetamol for parenteral postoperative analgesia after inguinal hernia repair in adult patients.
The newly injectable cyclooxygenase-2 selective nonsteroidal antiinflammatory drug, parecoxib, has never been compared with propacetamol, a parenteral formulation of acetaminophen. In this prospective, randomized, double-blind, double-dummy study, we randomly assigned 182 patients scheduled for initial inguinal hernia repair under general anesthesia to receive a single injection of 40 mg parecoxib or 2 injections of 2 g propacetamol within the first 12 h after surgery. The study variables were morphine consumption, pain at rest and while coughing, and patient satisfaction throughout the first 12 h postoperatively. ⋯ The incidence of side effects was similar. Significantly more patients in the parecoxib group rated their pain management as good or excellent (87% versus 70% in the propacetamol group, P = 0.001). Within the first 12 h after inguinal hernia repair in adult patients, a single injection of parecoxib 40 mg compares favorably with 2 injections of propacetamol 2 g.