Here’s what to know about your pharmacy benefit manager and how to find out if you are being overcharged for medications. src-reader-callout, Drugs (Pharmaceuticals), Content Type: Service, Health Insurance and Managed Care, Prices (Fares, Fees and Rates), Medicare, Generic Brands and Products Here’s what to know about your pharmacy benefit manager and how to find out if you are being overcharged for medications. NYT > Business