Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
4
pubmed:dateCreated
2000-5-24
pubmed:abstractText
This randomized, double-blind, placebo-controlled study compared the time to onset of analgesia and the analgesic efficacy of two formulations of acetaminophen 1000 mg--an effervescent solution and tablet--in 242 patients with moderate or severe pain following dental surgery. Onset of analgesia was determined using a two-stopwatch procedure. Analgesia was assessed over a 4-hour period. Treatments were compared using standard indexes of pain intensity and pain relief and summary measures. Both acetaminophen formulations were significantly more effective than their corresponding placebo for all efficacy assessments. The median time to onset of analgesia was significantly shorter with effervescent acetaminophen (20 minutes) compared to tablet acetaminophen (45 minutes). During the first 45 minutes after administration, effervescent acetaminophen was significantly more effective at each scheduled assessment time than tablet acetaminophen. The median time to meaningful pain relief was significantly shorter with effervescent acetaminophen (45 minutes) compared to tablet acetaminophen (60 minutes). At 4 hours after administration, the pain relief was significantly better with tablet acetaminophen than with effervescent acetaminophen. No other significant differences were observed between the active treatments. In conclusion, effervescent acetaminophen produces a significantly faster onset of analgesia than tablet acetaminophen.
pubmed:language
eng
pubmed:journal
pubmed:citationSubset
IM
pubmed:chemical
pubmed:status
MEDLINE
pubmed:month
Apr
pubmed:issn
0091-2700
pubmed:author
pubmed:issnType
Print
pubmed:volume
40
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
370-8
pubmed:dateRevised
2006-11-15
pubmed:meshHeading
pubmed-meshheading:10761164-Acetaminophen, pubmed-meshheading:10761164-Adolescent, pubmed-meshheading:10761164-Adult, pubmed-meshheading:10761164-Analgesia, pubmed-meshheading:10761164-Analgesics, Non-Narcotic, pubmed-meshheading:10761164-Double-Blind Method, pubmed-meshheading:10761164-Dry Socket, pubmed-meshheading:10761164-Female, pubmed-meshheading:10761164-Headache, pubmed-meshheading:10761164-Humans, pubmed-meshheading:10761164-Male, pubmed-meshheading:10761164-Middle Aged, pubmed-meshheading:10761164-Pain, pubmed-meshheading:10761164-Pain, Postoperative, pubmed-meshheading:10761164-Pain Measurement, pubmed-meshheading:10761164-Patient Satisfaction, pubmed-meshheading:10761164-Solutions, pubmed-meshheading:10761164-Tablets, pubmed-meshheading:10761164-Time Factors, pubmed-meshheading:10761164-Tooth Extraction, pubmed-meshheading:10761164-Treatment Outcome
pubmed:year
2000
pubmed:articleTitle
Time to onset of analgesia and analgesic efficacy of effervescent acetaminophen 1000 mg compared to tablet acetaminophen 1000 mg in postoperative dental pain: a single-dose, double-blind, randomized, placebo-controlled study.
pubmed:affiliation
Department of Oral and Maxillofacial Surgery, Royal Dental College, Arrhus, Denmark.
pubmed:publicationType
Journal Article, Clinical Trial, Comparative Study, Randomized Controlled Trial, Research Support, Non-U.S. Gov't