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Codeine intoxication in the neonate
1Department of Pathology and Laboratory Medicine, Boston Medical Center, Boston University School of Medicine, MA 02118, USA. magnani@zeus.bwh.harvard.edu
Insights
Routine opiate use in infants requires caution. Neonates metabolize drugs differently, leading to potential codeine intoxication, as seen in a recent case study involving cough treatment.
Area of Science:
- Pediatric Pharmacology
- Neonatal Toxicology
- Clinical Case Reports
Background:
- Opiates offer pain and cough relief but require careful administration in infants.
- Infants, especially neonates, possess immature physiological and biochemical systems impacting drug metabolism.
- Standard pediatric dosing does not always translate from adult dosages due to developmental differences.
Observation:
- A case of codeine intoxication occurred in a neonate.
- The neonate received codeine for cough suppression.
- The prescription was issued during an emergency department visit.
Findings:
- Neonates are uniquely susceptible to adverse drug events due to immature drug metabolism.
- Codeine intoxication can occur in neonates even when prescribed for common symptoms like cough.
- Physiological immaturity in neonates significantly alters drug pharmacokinetics and pharmacodynamics.
Implications:
- Highlights the critical need for cautious opiate prescribing in the neonatal population.
- Underscores the importance of considering unique neonatal physiology in pharmacotherapy.
- Suggests a need for enhanced awareness and potentially revised guidelines for opiate use in neonates.
Abstract:
Although opiates can provide patients with relief from pain and the discomfort of cough, the routine prescription of these drugs for infants demands caution and concern. Infants, particularly neonates, are not merely small adults requiring smaller dosages, but rather uniquely different patients. Neonates present with an immature physiology and biochemistry with respect to drug metabolism. We report a case of codeine intoxication in the neonate, in which the drug was prescribed for cough control during an emergency department visit.