Opinion
Recent Debate over How to Tackle Rapid Increases in Pharmaceutical Expenditure in Japan
2020 年 3 巻 2 号 p. 146-148
詳細
2020 年 3 巻 2 号 p. 146-148
Pharmaceutical expenditure has been rapidly increasing since 2000 in Japan mainly due to successive introduction and diffusion of high-priced new pharmaceuticals (thereafter, drugs). The share of drug expenditure in the national healthcare expenditure rose from 19.6% in 2000 to 22.3% in 2013, a 2.7% point rise in 13 years. In the same period, the share of healthcare personnel's income dropped 3.8% points from 50.2% to 46.4%. Further, in 2016 national healthcare expenditure rose for 3.8%, which is exceptionally high by Japanese standard (roughly 2%), and the main culprit was the rapid increase in drug expenditure due to successive introduction of extremely high-priced drugs.
Due to these changes, drugs have become the main target in current healthcare cost containment policy.
In this article, I briefly explain two debates relating to drug cost and cost control that occurred in 2016 and 2017, respectively, in Japan, based on my two articles that I wrote when I participated in these debates. Although two debates are independent, the first debate that was triggered by an introduction of extraordinary high-priced drug (Opdivo) substantially affected the second debate on how to introduce official cost-effectiveness appraisal of new drugs in Japan.
