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The Unlicensed and Off-label Prescription of Medications in General Paediatric Ward: An Observational Study
Alícia Dorneles Dornelles1, Lisiane Hoff Calegari2,3, Lucian de Souza2,3
1Postgraduate Program in Child and Adolescent Health, Department of Pediatrics, Faculdade de Medicina, Universidade Federal do Rio Grande do Sul, Rio Grande do Sul, Brazil.
Insights
Unlicensed and off-label medication use is frequent in pediatric patients, with nearly all children receiving at least one such prescription. This practice aligns with international findings, particularly concerning drug formulations.
Area of Science:
- Pediatric pharmacology
- Clinical pharmacy
- Drug utilization studies
Background:
- Unlicensed (UL) and off-label (OL) medication prescriptions are common in pediatric care.
- This practice is often necessary due to the lack of FDA-approved alternatives.
Purpose of the Study:
- To determine the frequency of UL and OL prescriptions in children aged one month to 12 years.
- Focus on a Paediatric Inpatient Unit (PIU).
Main Methods:
- Observational, prospective study design.
- Prescriptions reviewed during one week in August 2014 and one week in January 2015.
- Inclusion of 157 pediatric patients.
Main Results:
- Nearly all patients (155/157) received UL or OL prescriptions.
- High prevalence of UL (27-29.6%) and OL (44.6-45.1%) prescriptions.
- Most frequent OL reason was drug formulation (15.8%).
Conclusions:
- Off-label medication prescription in Brazilian children is consistent with global trends.
- Discrepancies in OL prescriptions, especially formulation, are noted compared to FDA standards.
Background:
Unlicensed (UL) and Off-label (OL) prescription of medications is common in paediatrics and does not constitute negligent practice since there is often no approved alternative according to FDA bulary.
Aim:
The study aimed to determine the current frequency of UL and OL prescriptions in children from one month to 12 years of age in a Paediatric Inpatient Unit (PIU).
Methods:
This is an observational, prospective study, reviewing the prescriptions of all patients admitted to the PIU in a university hospital in a single week in August 2014 and a single week in January 2015.
Results:
We included 157 patients of median age 18 months and median length of stay 24 days. There were 1,328 prescription items (average of 8.4 items/patient) and only two patients without UL/OL use. During the winter season (August), 27% of prescriptions were classified as UL and 44.6% as OL, and during summer (January), 29.6% as UL and 45.1% as OL. We identified 188 medications, of which the most prescribed were paracetamol (11%) and dipyrone (9.5%). The most frequent OL classification was regarding drug formulation (15.8%). In the winter week, the most frequent reasons for admission were respiratory (44%), followed by other clinical causes (CC) (17.3%), while in the summer week, they were CC (26.3%), followed by surgical and gastrohepatic (23.7%).
Conclusion:
The OL prescription of medicines for children in Brazil is in accordance with the international literature. The higher prevalence of OL due to formulation found in this study is related to the use of formulations other than those used by the FDA.
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