Prescription drug cost drivers Although prescription drug spending has historically been a small proportion of national healthcare costs compared to hospital and physician services, it has grown rapidly in recent years. According to CMS, prescription drug spending increased 7.8% to $378.0 billion in 2021, up 3.7% from the previous year. A recent study found that “In 2022, overall pharmaceutical expenditures in the US grew 9.4% compared to 2021, for a total of $633.5 billion. Utilization (a 5.9% increase), price (a 1.7% increase) and new drugs (a 1.8% increase) drove this increase.” These results illustrate increasing prescription drug spending, especially with new, specialty and cancer drugs. According to the same study, employers will have to watch for a predicted rise of 6% to 8%. A multitude of factors led to this steady rise in prescription drug pricing, including the following. An influx of specialty drugs Specialty medications account for a smaller portion of U.S. prescriptions...