Anesthesia progress
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Anesthesia progress · May 1986
Clinical Trial Controlled Clinical TrialEfficacy of low dose combination analgesics: acetaminophen/codeine, aspirin/butalbital/caffeine/codeine, and placebo in oral surgery pain.
A double-blind, randomized, single-dose study was performed to compare the efficacy and safety of two commonly prescribed combination analgesic products to placebo. The combinations were acetaminophen 300 mg/codeine 30 mg(†), and aspirin 325 mg/butalbital 50 mg/caffeine 40 mg/codeine 30 mg(††). One hundred twenty-three (123) oral surgery outpatients took study medications when their pain became moderate to severe and recorded the levels of pain intensity, pain relief, anxiety and relaxation at 30 minutes and hourly for 6 hours after dosing. ⋯ Only 11 patients reported mild, transient adverse effects; the most common was drowsiness. The adverse effects occurred equally among the three treatment groups. In this study, the aspirin/butalbital/caffeine/codeine combination was significantly superior to placebo and somewhat better than acetaminophen/codeine.