Prescription drug benefits are a major part of employer healthcare spending, and if current trends continue, prescription costs will take up an even larger portion of the pie in years to come. Unsurprisingly, employers are concerned by the growing cost of prescriptions and have questions about where the industry is heading. Those rising costs, and concerns, are inextricably tied to the role of Pharmacy Benefits Managers in modern employee health benefits. What are PBMs? How do they deliver value for clients? What is their business model? How can employers be sure they have a good PBM? How do they provide value to clients? We explore all those questions and more in our white paper.