Prescription Drug Spending Increases 16% Over Five Years, Driven by Rising Drug Prices

Total inflation-adjusted spending on prescription drugs grew from $520 billion in 2016 to $603 billion in 2021, before accounting for rebates, according to a report published by HHS’s Assistant Secretary for Planning and Evaluation (ASPE). Retail drug expenditures represented about 70% of prescription drug spending in 2021. For retail prescription drugs, there was a 13% increase in drug spending over the five years studied, yet only a 5.7% increase in the number of prescriptions.

Meanwhile, more and more Americans received their drugs from mail order pharmacies, clinics and home health care organizations between 2016 and 2021.

© 2025 MMIT
Jinghong Chen

Jinghong Chen Reporter

Jinghong has been producing infographics and data stories on employer-sponsored insurance, public health insurance programs and prescription drug coverage for AIS Health’s Health Plan Weekly and Radar on Drug Benefits since 2018. She also manages AIS Health’s annual executive compensation database for top insurers and Blue Cross and Blue Shield affiliates. Before joining AIS Health, she interned at WBEZ, Al Jazeera English and The New York Times Chinese. She graduated from Missouri School of Journalism with a focus on data journalism and international reporting.

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