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Seizures with intravenous codeine phosphate
1Department of Pharmaceutical Services, Riyadh Armed Forces Hospital, Kingdom of Saudi Arabia. monizolezzi@yahoo.com
Insights
Intravenous codeine phosphate can cause seizures in children with sickle cell anemia. Clear guidelines for its administration are needed to prevent adverse reactions during acute pain management.
Area of Science:
- Pediatric Hematology
- Clinical Pharmacology
- Neurology
Background:
- Sickle cell anemia patients often require potent analgesics for pain crises.
- Intravenous codeine phosphate is used for acute pain management.
Observation:
- A seven-year-old boy with sickle cell anemia experienced a tonic-clonic seizure immediately after receiving intravenous codeine phosphate for pain.
- The seizure was successfully treated with intravenous diazepam and naloxone.
Findings:
- Codeine phosphate-induced seizures are a rare but serious adverse effect.
- The intravenous administration route may increase the risk of seizures, particularly in vulnerable populations like children with sickle cell anemia.
Implications:
- This case highlights the need for cautious use of intravenous codeine phosphate in children with sickle cell anemia.
- Development of specific guidelines for parenteral codeine administration is crucial to ensure patient safety and prevent seizures.
Objective:
To describe an adverse effect with intravenous codeine in a chid diagnosed with sickle cell anemia.
Case Summary:
A seven-year-old boy with sickle cell anemia was admitted to the emergency department with severe pain unresponsive to high doses of oral acetaminophen; subsequently, intravenous codeine phosphate was administered. The patient immediately developed a tonic-clonic seizure, which was treated with intravenous diazepam and naloxone.
Discussion:
Seizures associated with the intravenous administration of codeine phosphate have not been extensively reported in the literature, and special precautions for using the parenteral route for this drug have been vague and limited. Because of the frequent need for acute pain control in children with sicke cell crisis, they may be exposed to this type of reaction when intravenous narcotics are administered. The need for clear guidelines regarding the drug's appropriate parenteral dosing and administration is essential.
Conclusions:
Codeine phosphate-induced seizures are not common. The need for special instructions for its intravenous administration may prevent this type of reaction, especially in patients in need of acute pain control requiring intravenous narcotics.