Physician Desk Reference (PDR)

PDRhealth™ is the consumer web portal of PDR Network , which includes the online Physicians' Desk Reference (PDR) and the Health Care Notification Network (HCNN). The PDRhealth site offers consumer-friendly explanations of disease states and conditions as well as the safe and effective use of prescription and non-prescription drugs as well as herbal medicines. PDR is the most highly trusted and commonly used drug information reference available in the U.S., and has provided trusted and authoritative drug and clinical information to physicians for over 60 years.