Do Propylene Glycol, Benzyl Alcohol, and Ethanol in Concomitant Drugs Influence Clinical Outcomes Following Intravenous Acetaminophen in Critically Ill Neonates?

Propylene glycol (PG) and benzyl alcohol (BA) have been shown to inhibit the metabolizing enzyme for acetaminophen in the liver. Ethanol has unpredictable effects on acetaminophen metabolism. Critically ill neonates commonly receive drug formulations containing PG, BA, and ethanol as excipients. Unt...

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Veröffentlicht in:Pharmacoepidemiology 2023-04, Vol.2 (2), p.114-119
Hauptverfasser: Sridharan, Kannan, Jufairi, Muna Al
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Sprache:eng
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Zusammenfassung:Propylene glycol (PG) and benzyl alcohol (BA) have been shown to inhibit the metabolizing enzyme for acetaminophen in the liver. Ethanol has unpredictable effects on acetaminophen metabolism. Critically ill neonates commonly receive drug formulations containing PG, BA, and ethanol as excipients. Until now, there have been no reports on the influence of BA, PG, and ethanol as excipients in patients undergoing concomitant acetaminophen therapy. We devised the present study to evaluate whether any significant differences in plasma acetaminophen concentrations, liver function tests, and serum creatinine exist between neonates receiving excipients containing drugs compared to those without. We included neonates that were administered intravenous acetaminophen with at least one concomitant drug containing either BA, PG, or ethanol as excipients. Plasma acetaminophen concentrations and levels of liver function were evaluated using tests. The doubling of alanine aminotransferase levels was considered to be a marker of hepatotoxicity. Elevation of serum creatinine >1.5 times higher than the baseline value was considered to be indicative of an acute kidney injury. Fifty-seven neonates were recruited in the study. No significant differences in the serum acetaminophen concentrations, liver and renal function tests, and rates of successful closure of ductus arteriosus were observed between the groups. No significant changes in the serum acetaminophen levels and the clinical outcomes were observed due to the presence of BA, PG, or ethanol in concomitant drugs as excipients. Probably, drugs containing these excipients can be safely administered, and even formulations containing these excipients with acetaminophen are likely to be safe for critically ill neonates.
ISSN:2813-0618
2813-0618
DOI:10.3390/pharma2020011