국가건강보장체계에서 의약품 시장 구조와 제네릭 사용추세 분석(2007-2017)

• 영문명: Trends in Pharmaceutical Market Structure and Generic Drug Utilization in the Korean National Health Security System (2007-2017)
• 발행기관: 대한약학회
• 저자명: 장수현 장선미
• 간행물 정보: 『약학회지』제67권 제3호(2023년), 205~213쪽, 전체 9쪽
• 주제분류: 의약학 > 기타의약학
• 파일형태: PDF
• 발행일자: 2023.06.30

영문 초록

We aimed to analyze the market structure and changes in the market share of new drugs, original drugs, and generic drugs in the pharmaceutical market over the past ten years. We utilized national health insurance claims data, including both national health insurance and medical aid, from 2007 to 2017 to establish pharmaceutical expenditure and usage data. The drugs are categorized into new drugs, original drugs (expired patents), and generic drugs. Furthermore, we classified the original drugs as single-source and multi-source original drugs based on whether generic drugs had entered the market. Market share is calculated based on the volume and value of drugs in each category. The results indicate that the total pharmaceutical expenditure increased by 1.75 times, from 10.4 trillion Korean won (KRW) in 2007 to 18.2 trillion KRW in 2017. The number of claimed ingredients and drug items also increased during the same period. In 2017, the market share of new drugs accounted for 10.3% of the total pharmaceutical expenditure, while original drugs and generic drugs accounted for 45.9% and 43.8%, respectively. The study reveals a slight decline in the market share of generics in the decade. Further sub-analyses based on formulation, medical center types, and the number of generic drugs provide additional insights into the market dynamics. These findings contribute to understanding the trends and implications of pharmaceutical expenditure and the role of generics in achieving sustainable development in national health insurance.

목차

서 론(Introduction)

방 법(Methods)

결 과(Results)

고 찰(Discussion)

결 론(Conclusion)

감사의 말씀(Acknowledgment)

Conflict of Interest

References

키워드

Korean National Health Security System Pharmaceutical expenditure Brand-name drugs Generic drugs Market share