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Acute intoxications with carisoprodol
Gudrun Høiseth1, Hanne Kristin Sørlid, Jørgen Bramness
1Division of Forensic Toxicology and Drug Abuse, Norwegian Institute of Public Health, Oslo, Norway. gugu@fhi.no
Clinical Toxicology (Philadelphia, Pa.)
|March 26, 2008
Summary
Carisoprodol, a common lower back pain medication, shows significant toxicity. Poison control contacts and sales data reveal a concerning rise in carisoprodol intoxications, highlighting its potential dangers.
Area of Science:
- Clinical Toxicology
- Pharmacovigilance
- Drug Safety
Background:
- Carisoprodol is frequently prescribed for lower back pain.
- Case reports and autopsy studies suggest significant toxic potential.
- Carisoprodol often presents in mixed intoxications.
Purpose of the Study:
- To analyze trends in carisoprodol-related poisoning contacts.
- To assess the relationship between carisoprodol sales and poisoning incidents.
- To evaluate the frequency of carisoprodol in serious intoxications.
Main Methods:
- Retrospective analysis of contact data from the Norwegian Poisons Information Department (1992-2003).
- Correlation analysis between carisoprodol sales figures and poisoning contact numbers.
- Classification of intoxication severity.
Main Results:
- A significant increase in carisoprodol poisoning contacts was observed from 1992 to 2003.
- A positive correlation was found between carisoprodol sales and the number of poisoning contacts.
- Carisoprodol was the second most common drug in serious intoxications, after acetaminophen.
Conclusions:
- The study indicates a high toxicity of carisoprodol.
- There is a notable rise in carisoprodol intoxications, correlating with sales.
- Carisoprodol represents a significant public health concern regarding drug toxicity.
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