About PDRhealth

PDRhealthTM is the consumer Web portal of the Physicians’ Desk Reference (PDR®), which has provided trusted and authoritative drug and clinical information to physicians for over 60 years. 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 part of Thomson Healthcare, (www.thomsonhealthcare.com), which is the leading provider of decision support solutions that help organizations across the healthcare industry improve clinical and business performance. Clinicians, hospitals, employers, health plans, employers, government agencies, and pharmaceutical companies use Thomson Healthcare products and services to manage the cost and improve the quality of healthcare. The Thomson Corporation provides value-added information, software tools and applications to professionals in the fields of healthcare, law, tax, accounting, scientific research, and financial services. The Corporation's common shares are listed on the New York and Toronto stock exchanges (NYSE: TOC; TSX: TOC).