25.06.2026 US Prescription Drug Spending to Top $560bn in 2026 US prescription drug spending is forecast to exceed $560bn in 2026 as demand for GLP-1 obesity and diabetes treatments continues to rise. This article is for Health Matters subscribers Subscribers read every article in full, receive the daily briefing and have access to the complete archive. SubscribeLog in Diabetes Care, Eli Lilly, GLP-1 drugs, Healthcare Spending, Medicaid, Medicare, Novo Nordisk, Prescription Medicines, US Healthcare, Weight-Loss Treatments