The Drug Industry Document Archive (DIDA) contains over 2500 documents about pharmaceutical industry clinical trials, publication of study results, pricing, marketing, relations with physicians and involvement in continuing medical education.

Most of these previously secret documents were made public as a result of lawsuits against the following pharmaceutical companies: Merck & Co., Parke-Davis, Warner-Lambert, Wyeth, and Pfizer. For further information on documents connected to these lawsuits, please consult The Documents.

To use DIDA, enter a search term or terms in the box above and click "Search." Consult our Help page for further assistance with searching the Archive. You may also Browse by Document Type and explore Document Highlights.