Mayo Clinic Drug Information
Lists more than 8,000 prescription and over-the-counter drugs from Micromedex, Inc.

MedlinePlus - Drug Information
Information on medications provided by the American Society of Health-System Pharmacists and the United States Pharmacopoeia (USP).

RXList - The Internet Drug Index
Search by brand name, generic name, and category. Includes a Diseases Index and list of top 200 prescriptions for 2002 by number of US prescriptions dispensed

FDA Drug Information for Consumers   
At this site, go to "Drug Information Page" for information on specific drugs, drug safety and side effects, and medication errors

Health Square
Data supplied by Physicians' Desk Reference Family Guide to Prescription Drugs

NeedyMeds.Com
Special programs of many pharmaceutical companies to assist people who can't afford to buy the drugs they need, including information on federal poverty guidelines, Medicaid

Revised 7/29/04.