Age-related off-label drug prescribing in pediatric patients in South Korea and consistency of labeling compared to the United States, Europe, and Japan.

ABSTRACT: Insufficient labeling information regarding the appropriate age for prescribing drugs to the pediatric population is challenging. This study aimed to analyze the off-label prescription of age-related drugs for pediatric patients using claims data from South Korea and to assess the consistency of the approved age in South Korea, the United States, Europe, and Japan. In 2020, 1004 unique drugs were prescribed to the pediatric population in South Korea. We found that 641 drugs (63.8%, p < 0.0001) were related to off-label prescriptions for age-related use at least once, and the total number of off-label prescriptions was 2,236,669 (62.2%, p < 0.0001). Chlorpheniramine (28%) was the most frequently prescribed drug for pediatric patients with an age-related off-label, followed by budesonide (9%

SUBMITTER: Park B 

PROVIDER: S-EPMC11214956 | biostudies-literature | 2024 Jul

REPOSITORIES: biostudies-literature