About Us

Delivering Actionable Health Information That Matters
Since 1947

For generations of health professionals, the Physicians’ Desk Reference® (PDR®) has been a vital resource for current, trusted and credible drug prescribing information. Now, renamed the Prescribers’ Digital Reference®, the PDR continues to give providers unprecedented, anytime access to prescribing information in convenient digital tools: mobilePDR®, PDR,net® and PDR in their EHR for when and where they need it most.