Prescribing Reference Inc. is a subsidiary of Haymarket Media Group of London, England that was established in 1984. Its prime goal is to provide healthcare professionals in the United States with a version of Monthly Index of Medical Specialties. The Monthly Prescribing Reference is a drug reference updated and published on a monthly basis. It is for physicians and other medical professionals who rely on accurate and up-to-date prescribing information. You can browse and compare products by Therapeutic category. Some of these categories are Allergic Disorders, Cardiovascular System, Immune System, Infections and Infestations, Central Nervous system, and much more. Directly from the homepage you can access to the Drug News, and New Products. You can also download for free the mobile version of their entire drug database. It includes more than 3000 concise drug monographs, and the possibility of search the entire database by brand or by generic. It is updated frequently by pharmacists, and reviewed by physicians.